1326491344180

素因数分解:

$2^2\times 5^1\times {\mathrm{6580471}}^1\times {\mathrm{10079}}^1$

素因数の和:6590559

約数の個数: 24

約数和(自身を含む): 2785908625920

約数和(自身を除く): 1459417281740

約数列:

[1, 2, 4, 5, 10, 20, 10079, 20158, 40316, 50395, 100790, 201580, 6580471, 13160942, 26321884, 32902355, 65804710, 131609420, 66324567209, 132649134418, 265298268836, 331622836045, 663245672090, 1326491344180]

約数ペア:

[(1, 1326491344180), (2, 663245672090), (4, 331622836045), (5, 265298268836), (10, 132649134418), (20, 66324567209), (10079, 131609420), (20158, 65804710), (40316, 32902355), (50395, 26321884), (100790, 13160942), (201580, 6580471)]