25822030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1429}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 50450400

約数和(自身を除く): 24628370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1429, 1807, 2858, 3614, 7145, 9035, 14290, 18070, 18577, 37154, 92885, 185770, 198631, 397262, 993155, 1986310, 2582203, 5164406, 12911015, 25822030]

約数ペア:

[(1, 25822030), (2, 12911015), (5, 5164406), (10, 2582203), (13, 1986310), (26, 993155), (65, 397262), (130, 198631), (139, 185770), (278, 92885), (695, 37154), (1390, 18577), (1429, 18070), (1807, 14290), (2858, 9035), (3614, 7145)]