131040620

素因数分解:

$2^2\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{4793}}^1$

素因数の和:6169

約数の個数: 24

約数和(自身を含む): 275444064

約数和(自身を除く): 144403444

約数列:

[1, 2, 4, 5, 10, 20, 1367, 2734, 4793, 5468, 6835, 9586, 13670, 19172, 23965, 27340, 47930, 95860, 6552031, 13104062, 26208124, 32760155, 65520310, 131040620]

約数ペア:

[(1, 131040620), (2, 65520310), (4, 32760155), (5, 26208124), (10, 13104062), (20, 6552031), (1367, 95860), (2734, 47930), (4793, 27340), (5468, 23965), (6835, 19172), (9586, 13670)]