90417010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{475879}}^1$

素因数の和:475905

約数の個数: 16

約数和(自身を含む): 171316800

約数和(自身を除く): 80899790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 475879, 951758, 2379395, 4758790, 9041701, 18083402, 45208505, 90417010]

約数ペア:

[(1, 90417010), (2, 45208505), (5, 18083402), (10, 9041701), (19, 4758790), (38, 2379395), (95, 951758), (190, 475879)]