22155490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{316507}}^1$

素因数の和:316521

約数の個数: 16

約数和(自身を含む): 45577152

約数和(自身を除く): 23421662

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 316507, 633014, 1582535, 2215549, 3165070, 4431098, 11077745, 22155490]

約数ペア:

[(1, 22155490), (2, 11077745), (5, 4431098), (7, 3165070), (10, 2215549), (14, 1582535), (35, 633014), (70, 316507)]