2025728770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{22229}}^1$

素因数の和:22950

約数の個数: 32

約数和(自身を含む): 3932575920

約数和(自身を除く): 1906847150

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 701, 1402, 3505, 7010, 9113, 18226, 22229, 44458, 45565, 91130, 111145, 222290, 288977, 577954, 1444885, 2889770, 15582529, 31165058, 77912645, 155825290, 202572877, 405145754, 1012864385, 2025728770]

約数ペア:

[(1, 2025728770), (2, 1012864385), (5, 405145754), (10, 202572877), (13, 155825290), (26, 77912645), (65, 31165058), (130, 15582529), (701, 2889770), (1402, 1444885), (3505, 577954), (7010, 288977), (9113, 222290), (18226, 111145), (22229, 91130), (44458, 45565)]