1993930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 3915216

約数和(自身を除く): 1921286

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 317, 370, 629, 634, 1258, 1585, 3145, 3170, 5389, 6290, 10778, 11729, 23458, 26945, 53890, 58645, 117290, 199393, 398786, 996965, 1993930]

約数ペア:

[(1, 1993930), (2, 996965), (5, 398786), (10, 199393), (17, 117290), (34, 58645), (37, 53890), (74, 26945), (85, 23458), (170, 11729), (185, 10778), (317, 6290), (370, 5389), (629, 3170), (634, 3145), (1258, 1585)]