21037592170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2417}}^1\times {\mathrm{124343}}^1$

素因数の和:126774

約数の個数: 32

約数和(自身を含む): 43295586048

約数和(自身を除く): 22257993878

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2417, 4834, 12085, 16919, 24170, 33838, 84595, 124343, 169190, 248686, 621715, 870401, 1243430, 1740802, 4352005, 8704010, 300537031, 601074062, 1502685155, 2103759217, 3005370310, 4207518434, 10518796085, 21037592170]

約数ペア:

[(1, 21037592170), (2, 10518796085), (5, 4207518434), (7, 3005370310), (10, 2103759217), (14, 1502685155), (35, 601074062), (70, 300537031), (2417, 8704010), (4834, 4352005), (12085, 1740802), (16919, 1243430), (24170, 870401), (33838, 621715), (84595, 248686), (124343, 169190)]