1731194630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{79889}}^1$

素因数の和:80104

約数の個数: 32

約数和(自身を含む): 3416735520

約数和(自身を除く): 1685540890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 4334, 10835, 21670, 79889, 159778, 399445, 798890, 878779, 1757558, 4393895, 8787790, 15738133, 31476266, 78690665, 157381330, 173119463, 346238926, 865597315, 1731194630]

約数ペア:

[(1, 1731194630), (2, 865597315), (5, 346238926), (10, 173119463), (11, 157381330), (22, 78690665), (55, 31476266), (110, 15738133), (197, 8787790), (394, 4393895), (985, 1757558), (1970, 878779), (2167, 798890), (4334, 399445), (10835, 159778), (21670, 79889)]