71191010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2081}}^1$

素因数の和:2410

約数の個数: 32

約数和(自身を含む): 140310144

約数和(自身を除く): 69119134

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 311, 622, 1555, 2081, 3110, 3421, 4162, 6842, 10405, 17105, 20810, 22891, 34210, 45782, 114455, 228910, 647191, 1294382, 3235955, 6471910, 7119101, 14238202, 35595505, 71191010]

約数ペア:

[(1, 71191010), (2, 35595505), (5, 14238202), (10, 7119101), (11, 6471910), (22, 3235955), (55, 1294382), (110, 647191), (311, 228910), (622, 114455), (1555, 45782), (2081, 34210), (3110, 22891), (3421, 20810), (4162, 17105), (6842, 10405)]