1366180

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{823}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 2907072

約数和(自身を除く): 1540892

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 823, 830, 1646, 1660, 3292, 4115, 8230, 16460, 68309, 136618, 273236, 341545, 683090, 1366180]

約数ペア:

[(1, 1366180), (2, 683090), (4, 341545), (5, 273236), (10, 136618), (20, 68309), (83, 16460), (166, 8230), (332, 4115), (415, 3292), (823, 1660), (830, 1646)]