260209730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1181}}^1\times {\mathrm{2003}}^1$

素因数の和:3202

約数の個数: 32

約数和(自身を含む): 511645248

約数和(自身を除く): 251435518

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1181, 2003, 2362, 4006, 5905, 10015, 11810, 12991, 20030, 22033, 25982, 44066, 64955, 110165, 129910, 220330, 2365543, 4731086, 11827715, 23655430, 26020973, 52041946, 130104865, 260209730]

約数ペア:

[(1, 260209730), (2, 130104865), (5, 52041946), (10, 26020973), (11, 23655430), (22, 11827715), (55, 4731086), (110, 2365543), (1181, 220330), (2003, 129910), (2362, 110165), (4006, 64955), (5905, 44066), (10015, 25982), (11810, 22033), (12991, 20030)]