22493670340

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1749119}}^1$

素因数の和:1749771

約数の個数: 24

約数和(自身を含む): 47310197760

約数和(自身を除く): 24816527420

約数列:

[1, 2, 4, 5, 10, 20, 643, 1286, 2572, 3215, 6430, 12860, 1749119, 3498238, 6996476, 8745595, 17491190, 34982380, 1124683517, 2249367034, 4498734068, 5623417585, 11246835170, 22493670340]

約数ペア:

[(1, 22493670340), (2, 11246835170), (4, 5623417585), (5, 4498734068), (10, 2249367034), (20, 1124683517), (643, 34982380), (1286, 17491190), (2572, 8745595), (3215, 6996476), (6430, 3498238), (12860, 1749119)]