2155702940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2293301}}^1$

素因数の和:2293357

約数の個数: 24

約数和(自身を含む): 4623296832

約数和(自身を除く): 2467593892

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 2293301, 4586602, 9173204, 11466505, 22933010, 45866020, 107785147, 215570294, 431140588, 538925735, 1077851470, 2155702940]

約数ペア:

[(1, 2155702940), (2, 1077851470), (4, 538925735), (5, 431140588), (10, 215570294), (20, 107785147), (47, 45866020), (94, 22933010), (188, 11466505), (235, 9173204), (470, 4586602), (940, 2293301)]