1994864510

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{649793}}^1$

素因数の和:650107

約数の個数: 16

約数和(自身を含む): 3602457936

約数和(自身を除く): 1607593426

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 649793, 1299586, 3248965, 6497930, 199486451, 398972902, 997432255, 1994864510]

約数ペア:

[(1, 1994864510), (2, 997432255), (5, 398972902), (10, 199486451), (307, 6497930), (614, 3248965), (1535, 1299586), (3070, 649793)]