210930730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1240769}}^1$

素因数の和:1240793

約数の個数: 16

約数和(自身を含む): 402009480

約数和(自身を除く): 191078750

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1240769, 2481538, 6203845, 12407690, 21093073, 42186146, 105465365, 210930730]

約数ペア:

[(1, 210930730), (2, 105465365), (5, 42186146), (10, 21093073), (17, 12407690), (34, 6203845), (85, 2481538), (170, 1240769)]