70412680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135409}}^1$

素因数の和:135433

約数の個数: 32

約数和(自身を含む): 170616600

約数和(自身を除く): 100203920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 135409, 270818, 541636, 677045, 1083272, 1354090, 1760317, 2708180, 3520634, 5416360, 7041268, 8801585, 14082536, 17603170, 35206340, 70412680]

約数ペア:

[(1, 70412680), (2, 35206340), (4, 17603170), (5, 14082536), (8, 8801585), (10, 7041268), (13, 5416360), (20, 3520634), (26, 2708180), (40, 1760317), (52, 1354090), (65, 1083272), (104, 677045), (130, 541636), (260, 270818), (520, 135409)]