1130420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1949}}^1$

素因数の和:1987

約数の個数: 24

約数和(自身を含む): 2457000

約数和(自身を除く): 1326580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1949, 3898, 7796, 9745, 19490, 38980, 56521, 113042, 226084, 282605, 565210, 1130420]

約数ペア:

[(1, 1130420), (2, 565210), (4, 282605), (5, 226084), (10, 113042), (20, 56521), (29, 38980), (58, 19490), (116, 9745), (145, 7796), (290, 3898), (580, 1949)]