1479824420

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{148279}}^1$

素因数の和:148787

約数の個数: 24

約数和(自身を含む): 3113880000

約数和(自身を除く): 1634055580

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1996, 2495, 4990, 9980, 148279, 296558, 593116, 741395, 1482790, 2965580, 73991221, 147982442, 295964884, 369956105, 739912210, 1479824420]

約数ペア:

[(1, 1479824420), (2, 739912210), (4, 369956105), (5, 295964884), (10, 147982442), (20, 73991221), (499, 2965580), (998, 1482790), (1996, 741395), (2495, 593116), (4990, 296558), (9980, 148279)]