1163690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 2332800

約数和(自身を除く): 1169110

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 149, 298, 355, 710, 745, 781, 1490, 1562, 1639, 3278, 3905, 7810, 8195, 10579, 16390, 21158, 52895, 105790, 116369, 232738, 581845, 1163690]

約数ペア:

[(1, 1163690), (2, 581845), (5, 232738), (10, 116369), (11, 105790), (22, 52895), (55, 21158), (71, 16390), (110, 10579), (142, 8195), (149, 7810), (298, 3905), (355, 3278), (710, 1639), (745, 1562), (781, 1490)]