2866579780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 7010841600

約数和(自身を除く): 4144261820

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 41, 68, 76, 79, 82, 85, 95, 137, 158, 164, 170, 190, 205, 274, 316, 323, 340, 380, 395, 410, 548, 646, 685, 697, 779, 790, 820, 1292, 1343, 1370, 1394, 1501, 1558, 1580, 1615, 2329, 2603, 2686, 2740, 2788, 3002, 3116, 3230, 3239, 3485, 3895, 4658, 5206, 5372, 5617, 6004, 6460, 6478, 6715, 6970, 7505, 7790, 9316, 10412, 10823, 11234, 11645, 12956, 13015, 13243, 13430, 13940, 15010, 15580, 16195, 21646, 22468, 23290, 25517, 26030, 26486, 26860, 28085, 30020, 32390, 43292, 44251, 46580, 51034, 52060, 52972, 54115, 55063, 56170, 61541, 64780, 66215, 88502, 95489, 102068, 106723, 108230, 110126, 112340, 123082, 127585, 132430, 177004, 183991, 190978, 205637, 213446, 216460, 220252, 221255, 246164, 255170, 264860, 275315, 307705, 367982, 381956, 411274, 426892, 442510, 443743, 477445, 510340, 533615, 550630, 615410, 735964, 822548, 885020, 887486, 919955, 954890, 1028185, 1046197, 1067230, 1101260, 1230820, 1774972, 1814291, 1839910, 1909780, 2056370, 2092394, 2134460, 2218715, 3495829, 3628582, 3679820, 4112740, 4184788, 4437430, 5230985, 6991658, 7257164, 7543631, 8431117, 8874860, 9071455, 10461970, 13983316, 15087262, 16862234, 17479145, 18142910, 20923940, 30174524, 33724468, 34958290, 36285820, 37718155, 42155585, 69916580, 75436310, 84311170, 143328989, 150872620, 168622340, 286657978, 573315956, 716644945, 1433289890, 2866579780]

約数ペア:

[(1, 2866579780), (2, 1433289890), (4, 716644945), (5, 573315956), (10, 286657978), (17, 168622340), (19, 150872620), (20, 143328989), (34, 84311170), (38, 75436310), (41, 69916580), (68, 42155585), (76, 37718155), (79, 36285820), (82, 34958290), (85, 33724468), (95, 30174524), (137, 20923940), (158, 18142910), (164, 17479145), (170, 16862234), (190, 15087262), (205, 13983316), (274, 10461970), (316, 9071455), (323, 8874860), (340, 8431117), (380, 7543631), (395, 7257164), (410, 6991658), (548, 5230985), (646, 4437430), (685, 4184788), (697, 4112740), (779, 3679820), (790, 3628582), (820, 3495829), (1292, 2218715), (1343, 2134460), (1370, 2092394), (1394, 2056370), (1501, 1909780), (1558, 1839910), (1580, 1814291), (1615, 1774972), (2329, 1230820), (2603, 1101260), (2686, 1067230), (2740, 1046197), (2788, 1028185), (3002, 954890), (3116, 919955), (3230, 887486), (3239, 885020), (3485, 822548), (3895, 735964), (4658, 615410), (5206, 550630), (5372, 533615), (5617, 510340), (6004, 477445), (6460, 443743), (6478, 442510), (6715, 426892), (6970, 411274), (7505, 381956), (7790, 367982), (9316, 307705), (10412, 275315), (10823, 264860), (11234, 255170), (11645, 246164), (12956, 221255), (13015, 220252), (13243, 216460), (13430, 213446), (13940, 205637), (15010, 190978), (15580, 183991), (16195, 177004), (21646, 132430), (22468, 127585), (23290, 123082), (25517, 112340), (26030, 110126), (26486, 108230), (26860, 106723), (28085, 102068), (30020, 95489), (32390, 88502), (43292, 66215), (44251, 64780), (46580, 61541), (51034, 56170), (52060, 55063), (52972, 54115)]