127531030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2767}}^1$

素因数の和:3204

約数の個数: 32

約数和(自身を含む): 251112960

約数和(自身を除く): 123581930

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 419, 838, 2095, 2767, 4190, 4609, 5534, 9218, 13835, 23045, 27670, 30437, 46090, 60874, 152185, 304370, 1159373, 2318746, 5796865, 11593730, 12753103, 25506206, 63765515, 127531030]

約数ペア:

[(1, 127531030), (2, 63765515), (5, 25506206), (10, 12753103), (11, 11593730), (22, 5796865), (55, 2318746), (110, 1159373), (419, 304370), (838, 152185), (2095, 60874), (2767, 46090), (4190, 30437), (4609, 27670), (5534, 23045), (9218, 13835)]