1640804046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{123239}}^1$

素因数の和:123568

約数の個数: 32

約数和(自身を含む): 3762270720

約数和(自身を除く): 2121466674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 317, 634, 951, 1902, 2219, 4438, 6657, 13314, 123239, 246478, 369717, 739434, 862673, 1725346, 2588019, 5176038, 39066763, 78133526, 117200289, 234400578, 273467341, 546934682, 820402023, 1640804046]

約数ペア:

[(1, 1640804046), (2, 820402023), (3, 546934682), (6, 273467341), (7, 234400578), (14, 117200289), (21, 78133526), (42, 39066763), (317, 5176038), (634, 2588019), (951, 1725346), (1902, 862673), (2219, 739434), (4438, 369717), (6657, 246478), (13314, 123239)]