82775990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{1571}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 162984960

約数和(自身を除く): 80208970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 479, 958, 1571, 2395, 3142, 4790, 5269, 7855, 10538, 15710, 17281, 26345, 34562, 52690, 86405, 172810, 752509, 1505018, 3762545, 7525090, 8277599, 16555198, 41387995, 82775990]

約数ペア:

[(1, 82775990), (2, 41387995), (5, 16555198), (10, 8277599), (11, 7525090), (22, 3762545), (55, 1505018), (110, 752509), (479, 172810), (958, 86405), (1571, 52690), (2395, 34562), (3142, 26345), (4790, 17281), (5269, 15710), (7855, 10538)]