2669771890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{739549}}^1$

素因数の和:739594

約数の個数: 24

約数和(自身を含む): 5071833900

約数和(自身を除く): 2402062010

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 739549, 1479098, 3697745, 7395490, 14051431, 28102862, 70257155, 140514310, 266977189, 533954378, 1334885945, 2669771890]

約数ペア:

[(1, 2669771890), (2, 1334885945), (5, 533954378), (10, 266977189), (19, 140514310), (38, 70257155), (95, 28102862), (190, 14051431), (361, 7395490), (722, 3697745), (1805, 1479098), (3610, 739549)]