90402430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7937}}^1$

素因数の和:8028

約数の個数: 32

約数和(自身を含む): 174890016

約数和(自身を除く): 84487586

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5695, 7937, 11390, 15874, 39685, 79370, 134929, 269858, 531779, 674645, 1063558, 1349290, 2658895, 5317790, 9040243, 18080486, 45201215, 90402430]

約数ペア:

[(1, 90402430), (2, 45201215), (5, 18080486), (10, 9040243), (17, 5317790), (34, 2658895), (67, 1349290), (85, 1063558), (134, 674645), (170, 531779), (335, 269858), (670, 134929), (1139, 79370), (2278, 39685), (5695, 15874), (7937, 11390)]