2013802910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2221}}^1\times {\mathrm{12953}}^1$

素因数の和:15188

約数の個数: 32

約数和(自身を含む): 4144865472

約数和(自身を除く): 2131062562

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2221, 4442, 11105, 12953, 15547, 22210, 25906, 31094, 64765, 77735, 90671, 129530, 155470, 181342, 453355, 906710, 28768613, 57537226, 143843065, 201380291, 287686130, 402760582, 1006901455, 2013802910]

約数ペア:

[(1, 2013802910), (2, 1006901455), (5, 402760582), (7, 287686130), (10, 201380291), (14, 143843065), (35, 57537226), (70, 28768613), (2221, 906710), (4442, 453355), (11105, 181342), (12953, 155470), (15547, 129530), (22210, 90671), (25906, 77735), (31094, 64765)]