70978570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32117}}^1$

素因数の和:32154

約数の個数: 32

約数和(自身を含む): 145687248

約数和(自身を除く): 74708678

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 32117, 64234, 160585, 321170, 417521, 545989, 835042, 1091978, 2087605, 2729945, 4175210, 5459890, 7097857, 14195714, 35489285, 70978570]

約数ペア:

[(1, 70978570), (2, 35489285), (5, 14195714), (10, 7097857), (13, 5459890), (17, 4175210), (26, 2729945), (34, 2087605), (65, 1091978), (85, 835042), (130, 545989), (170, 417521), (221, 321170), (442, 160585), (1105, 64234), (2210, 32117)]