20100339470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{118237291}}^1$

素因数の和:118237315

約数の個数: 16

約数和(自身を含む): 38308882608

約数和(自身を除く): 18208543138

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 118237291, 236474582, 591186455, 1182372910, 2010033947, 4020067894, 10050169735, 20100339470]

約数ペア:

[(1, 20100339470), (2, 10050169735), (5, 4020067894), (10, 2010033947), (17, 1182372910), (34, 591186455), (85, 236474582), (170, 118237291)]