7867210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 15477840

約数和(自身を除く): 7610630

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 829, 949, 1658, 1898, 4145, 4745, 8290, 9490, 10777, 21554, 53885, 60517, 107770, 121034, 302585, 605170, 786721, 1573442, 3933605, 7867210]

約数ペア:

[(1, 7867210), (2, 3933605), (5, 1573442), (10, 786721), (13, 605170), (26, 302585), (65, 121034), (73, 107770), (130, 60517), (146, 53885), (365, 21554), (730, 10777), (829, 9490), (949, 8290), (1658, 4745), (1898, 4145)]