25126620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9739}}^1$

素因数の和:9794

約数の個数: 48

約数和(自身を含む): 71998080

約数和(自身を除く): 46871460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 9739, 19478, 29217, 38956, 48695, 58434, 97390, 116868, 146085, 194780, 292170, 418777, 584340, 837554, 1256331, 1675108, 2093885, 2512662, 4187770, 5025324, 6281655, 8375540, 12563310, 25126620]

約数ペア:

[(1, 25126620), (2, 12563310), (3, 8375540), (4, 6281655), (5, 5025324), (6, 4187770), (10, 2512662), (12, 2093885), (15, 1675108), (20, 1256331), (30, 837554), (43, 584340), (60, 418777), (86, 292170), (129, 194780), (172, 146085), (215, 116868), (258, 97390), (430, 58434), (516, 48695), (645, 38956), (860, 29217), (1290, 19478), (2580, 9739)]