538675490

素因数分解:

$2^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{107951}}^1$

素因数の和:108457

約数の個数: 16

約数和(自身を含む): 971568000

約数和(自身を除く): 432892510

約数列:

[1, 2, 5, 10, 499, 998, 2495, 4990, 107951, 215902, 539755, 1079510, 53867549, 107735098, 269337745, 538675490]

約数ペア:

[(1, 538675490), (2, 269337745), (5, 107735098), (10, 53867549), (499, 1079510), (998, 539755), (2495, 215902), (4990, 107951)]