22026970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{44953}}^1$

素因数の和:44974

約数の個数: 24

約数和(自身を含む): 46122804

約数和(自身を除く): 24095834

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 44953, 89906, 224765, 314671, 449530, 629342, 1573355, 2202697, 3146710, 4405394, 11013485, 22026970]

約数ペア:

[(1, 22026970), (2, 11013485), (5, 4405394), (7, 3146710), (10, 2202697), (14, 1573355), (35, 629342), (49, 449530), (70, 314671), (98, 224765), (245, 89906), (490, 44953)]