70531240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135637}}^1$

素因数の和:135661

約数の個数: 32

約数和(自身を含む): 170903880

約数和(自身を除く): 100372640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 135637, 271274, 542548, 678185, 1085096, 1356370, 1763281, 2712740, 3526562, 5425480, 7053124, 8816405, 14106248, 17632810, 35265620, 70531240]

約数ペア:

[(1, 70531240), (2, 35265620), (4, 17632810), (5, 14106248), (8, 8816405), (10, 7053124), (13, 5425480), (20, 3526562), (26, 2712740), (40, 1763281), (52, 1356370), (65, 1085096), (104, 678185), (130, 542548), (260, 271274), (520, 135637)]