9138790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 17192736

約数和(自身を除く): 8053946

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 401, 430, 530, 802, 2005, 2279, 4010, 4558, 11395, 17243, 21253, 22790, 34486, 42506, 86215, 106265, 172430, 212530, 913879, 1827758, 4569395, 9138790]

約数ペア:

[(1, 9138790), (2, 4569395), (5, 1827758), (10, 913879), (43, 212530), (53, 172430), (86, 106265), (106, 86215), (215, 42506), (265, 34486), (401, 22790), (430, 21253), (530, 17243), (802, 11395), (2005, 4558), (2279, 4010)]