2017396930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{111029}}^1$

素因数の和:111138

約数の個数: 32

約数和(自身を含む): 3837196800

約数和(自身を除く): 1819799870

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1817, 3634, 9085, 18170, 111029, 222058, 555145, 1110290, 2553667, 5107334, 8771291, 12768335, 17542582, 25536670, 43856455, 87712910, 201739693, 403479386, 1008698465, 2017396930]

約数ペア:

[(1, 2017396930), (2, 1008698465), (5, 403479386), (10, 201739693), (23, 87712910), (46, 43856455), (79, 25536670), (115, 17542582), (158, 12768335), (230, 8771291), (395, 5107334), (790, 2553667), (1817, 1110290), (3634, 555145), (9085, 222058), (18170, 111029)]