104216980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{744407}}^1$

素因数の和:744423

約数の個数: 24

約数和(自身を含む): 250121088

約数和(自身を除く): 145904108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 744407, 1488814, 2977628, 3722035, 5210849, 7444070, 10421698, 14888140, 20843396, 26054245, 52108490, 104216980]

約数ペア:

[(1, 104216980), (2, 52108490), (4, 26054245), (5, 20843396), (7, 14888140), (10, 10421698), (14, 7444070), (20, 5210849), (28, 3722035), (35, 2977628), (70, 1488814), (140, 744407)]