2012503430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{991381}}^1$

素因数の和:991424

約数の個数: 32

約数和(自身を含む): 4282770240

約数和(自身を除く): 2270266810

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 991381, 1982762, 4956905, 6939667, 9913810, 13879334, 28750049, 34698335, 57500098, 69396670, 143750245, 201250343, 287500490, 402500686, 1006251715, 2012503430]

約数ペア:

[(1, 2012503430), (2, 1006251715), (5, 402500686), (7, 287500490), (10, 201250343), (14, 143750245), (29, 69396670), (35, 57500098), (58, 34698335), (70, 28750049), (145, 13879334), (203, 9913810), (290, 6939667), (406, 4956905), (1015, 1982762), (2030, 991381)]