201528010

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{823}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 371630592

約数和(自身を除く): 170102582

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 521, 823, 1042, 1646, 2605, 4115, 5210, 8230, 24487, 38681, 48974, 77362, 122435, 193405, 244870, 386810, 428783, 857566, 2143915, 4287830, 20152801, 40305602, 100764005, 201528010]

約数ペア:

[(1, 201528010), (2, 100764005), (5, 40305602), (10, 20152801), (47, 4287830), (94, 2143915), (235, 857566), (470, 428783), (521, 386810), (823, 244870), (1042, 193405), (1646, 122435), (2605, 77362), (4115, 48974), (5210, 38681), (8230, 24487)]