71010680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136559}}^1$

素因数の和:136583

約数の個数: 32

約数和(自身を含む): 172065600

約数和(自身を除く): 101054920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 136559, 273118, 546236, 682795, 1092472, 1365590, 1775267, 2731180, 3550534, 5462360, 7101068, 8876335, 14202136, 17752670, 35505340, 71010680]

約数ペア:

[(1, 71010680), (2, 35505340), (4, 17752670), (5, 14202136), (8, 8876335), (10, 7101068), (13, 5462360), (20, 3550534), (26, 2731180), (40, 1775267), (52, 1365590), (65, 1092472), (104, 682795), (130, 546236), (260, 273118), (520, 136559)]