2034774625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1127

約数の個数: 64

約数和(自身を含む): 2938178880

約数和(自身を除く): 903404255

約数列:

[1, 5, 13, 17, 25, 65, 73, 85, 125, 221, 325, 365, 425, 949, 1009, 1105, 1241, 1625, 1825, 2125, 4745, 5045, 5525, 6205, 9125, 13117, 16133, 17153, 23725, 25225, 27625, 31025, 65585, 73657, 80665, 85765, 118625, 126125, 155125, 222989, 327925, 368285, 403325, 428825, 957541, 1114945, 1252169, 1639625, 1841425, 2016625, 2144125, 4787705, 5574725, 6260845, 9207125, 16278197, 23938525, 27873625, 31304225, 81390985, 119692625, 156521125, 406954925, 2034774625]

約数ペア:

[(1, 2034774625), (5, 406954925), (13, 156521125), (17, 119692625), (25, 81390985), (65, 31304225), (73, 27873625), (85, 23938525), (125, 16278197), (221, 9207125), (325, 6260845), (365, 5574725), (425, 4787705), (949, 2144125), (1009, 2016625), (1105, 1841425), (1241, 1639625), (1625, 1252169), (1825, 1114945), (2125, 957541), (4745, 428825), (5045, 403325), (5525, 368285), (6205, 327925), (9125, 222989), (13117, 155125), (16133, 126125), (17153, 118625), (23725, 85765), (25225, 80665), (27625, 73657), (31025, 65585)]