241535060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{2069}}^1$

素因数の和:2540

約数の個数: 48

約数和(自身を含む): 547722000

約数和(自身を除く): 306186940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 449, 898, 1796, 2069, 2245, 4138, 4490, 5837, 8276, 8980, 10345, 11674, 20690, 23348, 26897, 29185, 41380, 53794, 58370, 107588, 116740, 134485, 268970, 537940, 928981, 1857962, 3715924, 4644905, 9289810, 12076753, 18579620, 24153506, 48307012, 60383765, 120767530, 241535060]

約数ペア:

[(1, 241535060), (2, 120767530), (4, 60383765), (5, 48307012), (10, 24153506), (13, 18579620), (20, 12076753), (26, 9289810), (52, 4644905), (65, 3715924), (130, 1857962), (260, 928981), (449, 537940), (898, 268970), (1796, 134485), (2069, 116740), (2245, 107588), (4138, 58370), (4490, 53794), (5837, 41380), (8276, 29185), (8980, 26897), (10345, 23348), (11674, 20690)]