1396202390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{437681}}^1$

素因数の和:437728

約数の個数: 32

約数和(自身を含む): 2836179360

約数和(自身を除く): 1439976970

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 437681, 875362, 2188405, 4376810, 4814491, 9628982, 12692749, 24072455, 25385498, 48144910, 63463745, 126927490, 139620239, 279240478, 698101195, 1396202390]

約数ペア:

[(1, 1396202390), (2, 698101195), (5, 279240478), (10, 139620239), (11, 126927490), (22, 63463745), (29, 48144910), (55, 25385498), (58, 24072455), (110, 12692749), (145, 9628982), (290, 4814491), (319, 4376810), (638, 2188405), (1595, 875362), (3190, 437681)]