57698890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{140729}}^1$

素因数の和:140777

約数の個数: 16

約数和(自身を含む): 106391880

約数和(自身を除く): 48692990

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 140729, 281458, 703645, 1407290, 5769889, 11539778, 28849445, 57698890]

約数ペア:

[(1, 57698890), (2, 28849445), (5, 11539778), (10, 5769889), (41, 1407290), (82, 703645), (205, 281458), (410, 140729)]