183139210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{1061}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 338811984

約数和(自身を除く): 155672774

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 421, 842, 1061, 2105, 2122, 4210, 5305, 10610, 17261, 34522, 43501, 86305, 87002, 172610, 217505, 435010, 446681, 893362, 2233405, 4466810, 18313921, 36627842, 91569605, 183139210]

約数ペア:

[(1, 183139210), (2, 91569605), (5, 36627842), (10, 18313921), (41, 4466810), (82, 2233405), (205, 893362), (410, 446681), (421, 435010), (842, 217505), (1061, 172610), (2105, 87002), (2122, 86305), (4210, 43501), (5305, 34522), (10610, 17261)]