70518760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135613}}^1$

素因数の和:135637

約数の個数: 32

約数和(自身を含む): 170873640

約数和(自身を除く): 100354880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 135613, 271226, 542452, 678065, 1084904, 1356130, 1762969, 2712260, 3525938, 5424520, 7051876, 8814845, 14103752, 17629690, 35259380, 70518760]

約数ペア:

[(1, 70518760), (2, 35259380), (4, 17629690), (5, 14103752), (8, 8814845), (10, 7051876), (13, 5424520), (20, 3525938), (26, 2712260), (40, 1762969), (52, 1356130), (65, 1084904), (104, 678065), (130, 542452), (260, 271226), (520, 135613)]