58905980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{420757}}^1$

素因数の和:420773

約数の個数: 24

約数和(自身を含む): 141374688

約数和(自身を除く): 82468708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 420757, 841514, 1683028, 2103785, 2945299, 4207570, 5890598, 8415140, 11781196, 14726495, 29452990, 58905980]

約数ペア:

[(1, 58905980), (2, 29452990), (4, 14726495), (5, 11781196), (7, 8415140), (10, 5890598), (14, 4207570), (20, 2945299), (28, 2103785), (35, 1683028), (70, 841514), (140, 420757)]