25123670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17569}}^1$

素因数の和:17600

約数の個数: 32

約数和(自身を含む): 53131680

約数和(自身を除く): 28008010

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 17569, 35138, 87845, 175690, 193259, 228397, 386518, 456794, 966295, 1141985, 1932590, 2283970, 2512367, 5024734, 12561835, 25123670]

約数ペア:

[(1, 25123670), (2, 12561835), (5, 5024734), (10, 2512367), (11, 2283970), (13, 1932590), (22, 1141985), (26, 966295), (55, 456794), (65, 386518), (110, 228397), (130, 193259), (143, 175690), (286, 87845), (715, 35138), (1430, 17569)]