2020451710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4927931}}^1$

素因数の和:4927979

約数の個数: 16

約数和(自身を含む): 3725516592

約数和(自身を除く): 1705064882

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 4927931, 9855862, 24639655, 49279310, 202045171, 404090342, 1010225855, 2020451710]

約数ペア:

[(1, 2020451710), (2, 1010225855), (5, 404090342), (10, 202045171), (41, 49279310), (82, 24639655), (205, 9855862), (410, 4927931)]