1579959940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{9661}}^1$

素因数の和:9737

約数の個数: 96

約数和(自身を含む): 3885979104

約数和(自身を除く): 2306019164

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 37, 52, 65, 68, 74, 85, 130, 148, 170, 185, 221, 260, 340, 370, 442, 481, 629, 740, 884, 962, 1105, 1258, 1924, 2210, 2405, 2516, 3145, 4420, 4810, 6290, 8177, 9620, 9661, 12580, 16354, 19322, 32708, 38644, 40885, 48305, 81770, 96610, 125593, 163540, 164237, 193220, 251186, 328474, 357457, 502372, 627965, 656948, 714914, 821185, 1255930, 1429828, 1642370, 1787285, 2135081, 2511860, 3284740, 3574570, 4270162, 4646941, 6076769, 7149140, 8540324, 9293882, 10675405, 12153538, 18587764, 21350810, 23234705, 24307076, 30383845, 42701620, 46469410, 60767690, 78997997, 92938820, 121535380, 157995994, 315991988, 394989985, 789979970, 1579959940]

約数ペア:

[(1, 1579959940), (2, 789979970), (4, 394989985), (5, 315991988), (10, 157995994), (13, 121535380), (17, 92938820), (20, 78997997), (26, 60767690), (34, 46469410), (37, 42701620), (52, 30383845), (65, 24307076), (68, 23234705), (74, 21350810), (85, 18587764), (130, 12153538), (148, 10675405), (170, 9293882), (185, 8540324), (221, 7149140), (260, 6076769), (340, 4646941), (370, 4270162), (442, 3574570), (481, 3284740), (629, 2511860), (740, 2135081), (884, 1787285), (962, 1642370), (1105, 1429828), (1258, 1255930), (1924, 821185), (2210, 714914), (2405, 656948), (2516, 627965), (3145, 502372), (4420, 357457), (4810, 328474), (6290, 251186), (8177, 193220), (9620, 164237), (9661, 163540), (12580, 125593), (16354, 96610), (19322, 81770), (32708, 48305), (38644, 40885)]