8250980

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{673}}^1$

素因数の和:1295

約数の個数: 24

約数和(自身を含む): 17381112

約数和(自身を除く): 9130132

約数列:

[1, 2, 4, 5, 10, 20, 613, 673, 1226, 1346, 2452, 2692, 3065, 3365, 6130, 6730, 12260, 13460, 412549, 825098, 1650196, 2062745, 4125490, 8250980]

約数ペア:

[(1, 8250980), (2, 4125490), (4, 2062745), (5, 1650196), (10, 825098), (20, 412549), (613, 13460), (673, 12260), (1226, 6730), (1346, 6130), (2452, 3365), (2692, 3065)]