70514860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271211}}^1$

素因数の和:271233

約数の個数: 24

約数和(自身を含む): 159472656

約数和(自身を除く): 88957796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 271211, 542422, 1084844, 1356055, 2712110, 3525743, 5424220, 7051486, 14102972, 17628715, 35257430, 70514860]

約数ペア:

[(1, 70514860), (2, 35257430), (4, 17628715), (5, 14102972), (10, 7051486), (13, 5424220), (20, 3525743), (26, 2712110), (52, 1356055), (65, 1084844), (130, 542422), (260, 271211)]