57470980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{410507}}^1$

素因数の和:410523

約数の個数: 24

約数和(自身を含む): 137930688

約数和(自身を除く): 80459708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 410507, 821014, 1642028, 2052535, 2873549, 4105070, 5747098, 8210140, 11494196, 14367745, 28735490, 57470980]

約数ペア:

[(1, 57470980), (2, 28735490), (4, 14367745), (5, 11494196), (7, 8210140), (10, 5747098), (14, 4105070), (20, 2873549), (28, 2052535), (35, 1642028), (70, 821014), (140, 410507)]