2667715820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14557}}^1$

素因数の和:14608

約数の個数: 144

約数和(自身を含む): 7528000032

約数和(自身を除く): 4860284212

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 49, 55, 68, 70, 77, 85, 98, 110, 119, 140, 154, 170, 187, 196, 220, 238, 245, 308, 340, 374, 385, 476, 490, 539, 595, 748, 770, 833, 935, 980, 1078, 1190, 1309, 1540, 1666, 1870, 2156, 2380, 2618, 2695, 3332, 3740, 4165, 5236, 5390, 6545, 8330, 9163, 10780, 13090, 14557, 16660, 18326, 26180, 29114, 36652, 45815, 58228, 72785, 91630, 101899, 145570, 160127, 183260, 203798, 247469, 291140, 320254, 407596, 494938, 509495, 640508, 713293, 800635, 989876, 1018990, 1120889, 1237345, 1426586, 1601270, 1732283, 2037980, 2241778, 2474690, 2722159, 2853172, 3202540, 3464566, 3566465, 4483556, 4949380, 5444318, 5604445, 6929132, 7132930, 7846223, 8661415, 10888636, 11208890, 12125981, 13610795, 14265860, 15692446, 17322830, 19055113, 22417780, 24251962, 27221590, 31384892, 34645660, 38110226, 39231115, 48503924, 54443180, 60629905, 76220452, 78462230, 95275565, 121259810, 133385791, 156924460, 190551130, 242519620, 266771582, 381102260, 533543164, 666928955, 1333857910, 2667715820]

約数ペア:

[(1, 2667715820), (2, 1333857910), (4, 666928955), (5, 533543164), (7, 381102260), (10, 266771582), (11, 242519620), (14, 190551130), (17, 156924460), (20, 133385791), (22, 121259810), (28, 95275565), (34, 78462230), (35, 76220452), (44, 60629905), (49, 54443180), (55, 48503924), (68, 39231115), (70, 38110226), (77, 34645660), (85, 31384892), (98, 27221590), (110, 24251962), (119, 22417780), (140, 19055113), (154, 17322830), (170, 15692446), (187, 14265860), (196, 13610795), (220, 12125981), (238, 11208890), (245, 10888636), (308, 8661415), (340, 7846223), (374, 7132930), (385, 6929132), (476, 5604445), (490, 5444318), (539, 4949380), (595, 4483556), (748, 3566465), (770, 3464566), (833, 3202540), (935, 2853172), (980, 2722159), (1078, 2474690), (1190, 2241778), (1309, 2037980), (1540, 1732283), (1666, 1601270), (1870, 1426586), (2156, 1237345), (2380, 1120889), (2618, 1018990), (2695, 989876), (3332, 800635), (3740, 713293), (4165, 640508), (5236, 509495), (5390, 494938), (6545, 407596), (8330, 320254), (9163, 291140), (10780, 247469), (13090, 203798), (14557, 183260), (16660, 160127), (18326, 145570), (26180, 101899), (29114, 91630), (36652, 72785), (45815, 58228)]