715690420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1233949}}^1$

素因数の和:1233987

約数の個数: 24

約数和(自身を含む): 1554777000

約数和(自身を除く): 839086580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1233949, 2467898, 4935796, 6169745, 12339490, 24678980, 35784521, 71569042, 143138084, 178922605, 357845210, 715690420]

約数ペア:

[(1, 715690420), (2, 357845210), (4, 178922605), (5, 143138084), (10, 71569042), (20, 35784521), (29, 24678980), (58, 12339490), (116, 6169745), (145, 4935796), (290, 2467898), (580, 1233949)]