2912152510

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{89909}}^1$

素因数の和:90036

約数の個数: 32

約数和(自身を含む): 5437756800

約数和(自身を除く): 2525604290

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 395, 410, 790, 3239, 6478, 16195, 32390, 89909, 179818, 449545, 899090, 3686269, 7102811, 7372538, 14205622, 18431345, 35514055, 36862690, 71028110, 291215251, 582430502, 1456076255, 2912152510]

約数ペア:

[(1, 2912152510), (2, 1456076255), (5, 582430502), (10, 291215251), (41, 71028110), (79, 36862690), (82, 35514055), (158, 18431345), (205, 14205622), (395, 7372538), (410, 7102811), (790, 3686269), (3239, 899090), (6478, 449545), (16195, 179818), (32390, 89909)]