201564110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{6521}}^1$

素因数の和:6820

約数の個数: 32

約数和(自身を含む): 397268064

約数和(自身を除く): 195703954

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 562, 1405, 2810, 3091, 6182, 6521, 13042, 15455, 30910, 32605, 65210, 71731, 143462, 358655, 717310, 1832401, 3664802, 9162005, 18324010, 20156411, 40312822, 100782055, 201564110]

約数ペア:

[(1, 201564110), (2, 100782055), (5, 40312822), (10, 20156411), (11, 18324010), (22, 9162005), (55, 3664802), (110, 1832401), (281, 717310), (562, 358655), (1405, 143462), (2810, 71731), (3091, 65210), (6182, 32605), (6521, 30910), (13042, 15455)]