2011982110

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1\times {\mathrm{3347}}^1$

素因数の和:4680

約数の個数: 32

約数和(自身を含む): 3702620160

約数和(自身を除く): 1690638050

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 1279, 2558, 3347, 6395, 6694, 12790, 16735, 33470, 60113, 120226, 157309, 300565, 314618, 601130, 786545, 1573090, 4280813, 8561626, 21404065, 42808130, 201198211, 402396422, 1005991055, 2011982110]

約数ペア:

[(1, 2011982110), (2, 1005991055), (5, 402396422), (10, 201198211), (47, 42808130), (94, 21404065), (235, 8561626), (470, 4280813), (1279, 1573090), (2558, 786545), (3347, 601130), (6395, 314618), (6694, 300565), (12790, 157309), (16735, 120226), (33470, 60113)]