1825850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^2$

素因数の和:131

約数の個数: 36

約数和(自身を含む): 3727626

約数和(自身を除く): 1901776

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 689, 1325, 1378, 2650, 2809, 3445, 5618, 6890, 14045, 17225, 28090, 34450, 36517, 70225, 73034, 140450, 182585, 365170, 912925, 1825850]

約数ペア:

[(1, 1825850), (2, 912925), (5, 365170), (10, 182585), (13, 140450), (25, 73034), (26, 70225), (50, 36517), (53, 34450), (65, 28090), (106, 17225), (130, 14045), (265, 6890), (325, 5618), (530, 3445), (650, 2809), (689, 2650), (1325, 1378)]