1862471380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10163}}^1$

素因数の和:10214

約数の個数: 144

約数和(自身を含む): 5255845056

約数和(自身を除く): 3393373676

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, 10163, 10780, 13090, 16660, 18326, 20326, 26180, 36652, 40652, 45815, 50815, 71141, 91630, 101630, 111793, 142282, 172771, 183260, 203260, 223586, 284564, 345542, 355705, 447172, 497987, 558965, 691084, 711410, 782551, 863855, 995974, 1117930, 1209397, 1422820, 1565102, 1727710, 1900481, 1991948, 2235860, 2418794, 2489935, 3130204, 3455420, 3800962, 3912755, 4837588, 4979870, 5477857, 6046985, 7601924, 7825510, 8465779, 9502405, 9959740, 10955714, 12093970, 13303367, 15651020, 16931558, 19004810, 21911428, 24187940, 26606734, 27389285, 33863116, 38009620, 42328895, 53213468, 54778570, 66516835, 84657790, 93123569, 109557140, 133033670, 169315580, 186247138, 266067340, 372494276, 465617845, 931235690, 1862471380]

約数ペア:

[(1, 1862471380), (2, 931235690), (4, 465617845), (5, 372494276), (7, 266067340), (10, 186247138), (11, 169315580), (14, 133033670), (17, 109557140), (20, 93123569), (22, 84657790), (28, 66516835), (34, 54778570), (35, 53213468), (44, 42328895), (49, 38009620), (55, 33863116), (68, 27389285), (70, 26606734), (77, 24187940), (85, 21911428), (98, 19004810), (110, 16931558), (119, 15651020), (140, 13303367), (154, 12093970), (170, 10955714), (187, 9959740), (196, 9502405), (220, 8465779), (238, 7825510), (245, 7601924), (308, 6046985), (340, 5477857), (374, 4979870), (385, 4837588), (476, 3912755), (490, 3800962), (539, 3455420), (595, 3130204), (748, 2489935), (770, 2418794), (833, 2235860), (935, 1991948), (980, 1900481), (1078, 1727710), (1190, 1565102), (1309, 1422820), (1540, 1209397), (1666, 1117930), (1870, 995974), (2156, 863855), (2380, 782551), (2618, 711410), (2695, 691084), (3332, 558965), (3740, 497987), (4165, 447172), (5236, 355705), (5390, 345542), (6545, 284564), (8330, 223586), (9163, 203260), (10163, 183260), (10780, 172771), (13090, 142282), (16660, 111793), (18326, 101630), (20326, 91630), (26180, 71141), (36652, 50815), (40652, 45815)]