12737770

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17449}}^1$

素因数の和:17529

約数の個数: 16

約数和(自身を含む): 23243400

約数和(自身を除く): 10505630

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 17449, 34898, 87245, 174490, 1273777, 2547554, 6368885, 12737770]

約数ペア:

[(1, 12737770), (2, 6368885), (5, 2547554), (10, 1273777), (73, 174490), (146, 87245), (365, 34898), (730, 17449)]