16840010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5279}}^1$

素因数の和:5326

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 17374390

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 5279, 10558, 26395, 52790, 58069, 116138, 153091, 290345, 306182, 580690, 765455, 1530910, 1684001, 3368002, 8420005, 16840010]

約数ペア:

[(1, 16840010), (2, 8420005), (5, 3368002), (10, 1684001), (11, 1530910), (22, 765455), (29, 580690), (55, 306182), (58, 290345), (110, 153091), (145, 116138), (290, 58069), (319, 52790), (638, 26395), (1595, 10558), (3190, 5279)]