7451210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4409}}^1$

素因数の和:4442

約数の個数: 24

約数和(自身を含む): 14526540

約数和(自身を除く): 7075330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 4409, 8818, 22045, 44090, 57317, 114634, 286585, 573170, 745121, 1490242, 3725605, 7451210]

約数ペア:

[(1, 7451210), (2, 3725605), (5, 1490242), (10, 745121), (13, 573170), (26, 286585), (65, 114634), (130, 57317), (169, 44090), (338, 22045), (845, 8818), (1690, 4409)]