169660780

素因数分解:

$2^2\times 5^1\times {\mathrm{2281}}^1\times {\mathrm{3719}}^1$

素因数の和:6009

約数の個数: 24

約数和(自身を含む): 356539680

約数和(自身を除く): 186878900

約数列:

[1, 2, 4, 5, 10, 20, 2281, 3719, 4562, 7438, 9124, 11405, 14876, 18595, 22810, 37190, 45620, 74380, 8483039, 16966078, 33932156, 42415195, 84830390, 169660780]

約数ペア:

[(1, 169660780), (2, 84830390), (4, 42415195), (5, 33932156), (10, 16966078), (20, 8483039), (2281, 74380), (3719, 45620), (4562, 37190), (7438, 22810), (9124, 18595), (11405, 14876)]