408049850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5867}}^1$

素因数の和:5999

約数の個数: 48

約数和(自身を含む): 825134688

約数和(自身を除く): 417084838

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 107, 130, 214, 325, 535, 650, 1070, 1391, 2675, 2782, 5350, 5867, 6955, 11734, 13910, 29335, 34775, 58670, 69550, 76271, 146675, 152542, 293350, 381355, 627769, 762710, 1255538, 1906775, 3138845, 3813550, 6277690, 8160997, 15694225, 16321994, 31388450, 40804985, 81609970, 204024925, 408049850]

約数ペア:

[(1, 408049850), (2, 204024925), (5, 81609970), (10, 40804985), (13, 31388450), (25, 16321994), (26, 15694225), (50, 8160997), (65, 6277690), (107, 3813550), (130, 3138845), (214, 1906775), (325, 1255538), (535, 762710), (650, 627769), (1070, 381355), (1391, 293350), (2675, 152542), (2782, 146675), (5350, 76271), (5867, 69550), (6955, 58670), (11734, 34775), (13910, 29335)]