204327730

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{2477}}^1$

素因数の和:2670

約数の個数: 32

約数和(自身を含む): 376279344

約数和(自身を除く): 171951614

約数列:

[1, 2, 5, 10, 73, 113, 146, 226, 365, 565, 730, 1130, 2477, 4954, 8249, 12385, 16498, 24770, 41245, 82490, 180821, 279901, 361642, 559802, 904105, 1399505, 1808210, 2799010, 20432773, 40865546, 102163865, 204327730]

約数ペア:

[(1, 204327730), (2, 102163865), (5, 40865546), (10, 20432773), (73, 2799010), (113, 1808210), (146, 1399505), (226, 904105), (365, 559802), (565, 361642), (730, 279901), (1130, 180821), (2477, 82490), (4954, 41245), (8249, 24770), (12385, 16498)]