74480770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81847}}^1$

素因数の和:81874

約数の個数: 32

約数和(自身を含む): 165005568

約数和(自身を除く): 90524798

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 81847, 163694, 409235, 572929, 818470, 1064011, 1145858, 2128022, 2864645, 5320055, 5729290, 7448077, 10640110, 14896154, 37240385, 74480770]

約数ペア:

[(1, 74480770), (2, 37240385), (5, 14896154), (7, 10640110), (10, 7448077), (13, 5729290), (14, 5320055), (26, 2864645), (35, 2128022), (65, 1145858), (70, 1064011), (91, 818470), (130, 572929), (182, 409235), (455, 163694), (910, 81847)]