79771010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1637}}^1$

素因数の和:2098

約数の個数: 32

約数和(自身を含む): 157090752

約数和(自身を除く): 77319742

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 443, 886, 1637, 2215, 3274, 4430, 4873, 8185, 9746, 16370, 18007, 24365, 36014, 48730, 90035, 180070, 725191, 1450382, 3625955, 7251910, 7977101, 15954202, 39885505, 79771010]

約数ペア:

[(1, 79771010), (2, 39885505), (5, 15954202), (10, 7977101), (11, 7251910), (22, 3625955), (55, 1450382), (110, 725191), (443, 180070), (886, 90035), (1637, 48730), (2215, 36014), (3274, 24365), (4430, 18007), (4873, 16370), (8185, 9746)]