25226340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{420439}}^1$

素因数の和:420451

約数の個数: 24

約数和(自身を含む): 70633920

約数和(自身を除く): 45407580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 420439, 840878, 1261317, 1681756, 2102195, 2522634, 4204390, 5045268, 6306585, 8408780, 12613170, 25226340]

約数ペア:

[(1, 25226340), (2, 12613170), (3, 8408780), (4, 6306585), (5, 5045268), (6, 4204390), (10, 2522634), (12, 2102195), (15, 1681756), (20, 1261317), (30, 840878), (60, 420439)]