70345910

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 128943360

約数和(自身を除く): 58597450

約数列:

[1, 2, 5, 10, 103, 163, 206, 326, 419, 515, 815, 838, 1030, 1630, 2095, 4190, 16789, 33578, 43157, 68297, 83945, 86314, 136594, 167890, 215785, 341485, 431570, 682970, 7034591, 14069182, 35172955, 70345910]

約数ペア:

[(1, 70345910), (2, 35172955), (5, 14069182), (10, 7034591), (103, 682970), (163, 431570), (206, 341485), (326, 215785), (419, 167890), (515, 136594), (815, 86314), (838, 83945), (1030, 68297), (1630, 43157), (2095, 33578), (4190, 16789)]