22022980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157307}}^1$

素因数の和:157323

約数の個数: 24

約数和(自身を含む): 52855488

約数和(自身を除く): 30832508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157307, 314614, 629228, 786535, 1101149, 1573070, 2202298, 3146140, 4404596, 5505745, 11011490, 22022980]

約数ペア:

[(1, 22022980), (2, 11011490), (4, 5505745), (5, 4404596), (7, 3146140), (10, 2202298), (14, 1573070), (20, 1101149), (28, 786535), (35, 629228), (70, 314614), (140, 157307)]