1427093690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{87071}}^1$

素因数の和:87238

約数の個数: 32

約数和(自身を含む): 2821132800

約数和(自身を除く): 1394039110

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 8195, 16390, 87071, 174142, 435355, 870710, 957781, 1915562, 4788905, 9577810, 12973579, 25947158, 64867895, 129735790, 142709369, 285418738, 713546845, 1427093690]

約数ペア:

[(1, 1427093690), (2, 713546845), (5, 285418738), (10, 142709369), (11, 129735790), (22, 64867895), (55, 25947158), (110, 12973579), (149, 9577810), (298, 4788905), (745, 1915562), (1490, 957781), (1639, 870710), (3278, 435355), (8195, 174142), (16390, 87071)]