56554415990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1\times {\mathrm{174169}}^1$

素因数の和:175904

約数の個数: 32

約数和(自身を含む): 107219052000

約数和(自身を除く): 50664636010

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1709, 3418, 8545, 17090, 32471, 64942, 162355, 174169, 324710, 348338, 870845, 1741690, 3309211, 6618422, 16546055, 33092110, 297654821, 595309642, 1488274105, 2976548210, 5655441599, 11310883198, 28277207995, 56554415990]

約数ペア:

[(1, 56554415990), (2, 28277207995), (5, 11310883198), (10, 5655441599), (19, 2976548210), (38, 1488274105), (95, 595309642), (190, 297654821), (1709, 33092110), (3418, 16546055), (8545, 6618422), (17090, 3309211), (32471, 1741690), (64942, 870845), (162355, 348338), (174169, 324710)]