1168990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 24

約数和(自身を含む): 2194920

約数和(自身を除く): 1025930

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 278, 290, 695, 841, 1390, 1682, 4031, 4205, 8062, 8410, 20155, 40310, 116899, 233798, 584495, 1168990]

約数ペア:

[(1, 1168990), (2, 584495), (5, 233798), (10, 116899), (29, 40310), (58, 20155), (139, 8410), (145, 8062), (278, 4205), (290, 4031), (695, 1682), (841, 1390)]