2044897620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 6053806080

約数和(自身を除く): 4008908460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 67, 79, 94, 134, 137, 141, 158, 188, 201, 235, 237, 268, 274, 282, 316, 335, 395, 402, 411, 470, 474, 548, 564, 670, 685, 705, 790, 804, 822, 940, 948, 1005, 1185, 1340, 1370, 1410, 1580, 1644, 2010, 2055, 2370, 2740, 2820, 3149, 3713, 4020, 4110, 4740, 5293, 6298, 6439, 7426, 8220, 9179, 9447, 10586, 10823, 11139, 12596, 12878, 14852, 15745, 15879, 18358, 18565, 18894, 19317, 21172, 21646, 22278, 25756, 26465, 27537, 31490, 31758, 32195, 32469, 36716, 37130, 37788, 38634, 43292, 44556, 45895, 47235, 52930, 54115, 55074, 55695, 62980, 63516, 64390, 64938, 74260, 77268, 79395, 91790, 94470, 96585, 105860, 108230, 110148, 111390, 128780, 129876, 137685, 158790, 162345, 183580, 188940, 193170, 216460, 222780, 248771, 275370, 317580, 324690, 386340, 431413, 497542, 508681, 550740, 649380, 725141, 746313, 862826, 995084, 1017362, 1243855, 1294239, 1450282, 1492626, 1526043, 1725652, 2034724, 2157065, 2175423, 2487710, 2543405, 2588478, 2900564, 2985252, 3052086, 3625705, 3731565, 4314130, 4350846, 4975420, 5086810, 5176956, 6104172, 6471195, 7251410, 7463130, 7630215, 8628260, 8701692, 10173620, 10877115, 12942390, 14502820, 14926260, 15260430, 21754230, 25884780, 30520860, 34081627, 43508460, 68163254, 102244881, 136326508, 170408135, 204489762, 340816270, 408979524, 511224405, 681632540, 1022448810, 2044897620]

約数ペア:

[(1, 2044897620), (2, 1022448810), (3, 681632540), (4, 511224405), (5, 408979524), (6, 340816270), (10, 204489762), (12, 170408135), (15, 136326508), (20, 102244881), (30, 68163254), (47, 43508460), (60, 34081627), (67, 30520860), (79, 25884780), (94, 21754230), (134, 15260430), (137, 14926260), (141, 14502820), (158, 12942390), (188, 10877115), (201, 10173620), (235, 8701692), (237, 8628260), (268, 7630215), (274, 7463130), (282, 7251410), (316, 6471195), (335, 6104172), (395, 5176956), (402, 5086810), (411, 4975420), (470, 4350846), (474, 4314130), (548, 3731565), (564, 3625705), (670, 3052086), (685, 2985252), (705, 2900564), (790, 2588478), (804, 2543405), (822, 2487710), (940, 2175423), (948, 2157065), (1005, 2034724), (1185, 1725652), (1340, 1526043), (1370, 1492626), (1410, 1450282), (1580, 1294239), (1644, 1243855), (2010, 1017362), (2055, 995084), (2370, 862826), (2740, 746313), (2820, 725141), (3149, 649380), (3713, 550740), (4020, 508681), (4110, 497542), (4740, 431413), (5293, 386340), (6298, 324690), (6439, 317580), (7426, 275370), (8220, 248771), (9179, 222780), (9447, 216460), (10586, 193170), (10823, 188940), (11139, 183580), (12596, 162345), (12878, 158790), (14852, 137685), (15745, 129876), (15879, 128780), (18358, 111390), (18565, 110148), (18894, 108230), (19317, 105860), (21172, 96585), (21646, 94470), (22278, 91790), (25756, 79395), (26465, 77268), (27537, 74260), (31490, 64938), (31758, 64390), (32195, 63516), (32469, 62980), (36716, 55695), (37130, 55074), (37788, 54115), (38634, 52930), (43292, 47235), (44556, 45895)]