966412780

素因数分解:

$2^2\times 5^1\times {\mathrm{3347}}^1\times {\mathrm{14437}}^1$

素因数の和:17793

約数の個数: 24

約数和(自身を含む): 2030213808

約数和(自身を除く): 1063801028

約数列:

[1, 2, 4, 5, 10, 20, 3347, 6694, 13388, 14437, 16735, 28874, 33470, 57748, 66940, 72185, 144370, 288740, 48320639, 96641278, 193282556, 241603195, 483206390, 966412780]

約数ペア:

[(1, 966412780), (2, 483206390), (4, 241603195), (5, 193282556), (10, 96641278), (20, 48320639), (3347, 288740), (6694, 144370), (13388, 72185), (14437, 66940), (16735, 57748), (28874, 33470)]