1330851080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{82559}}^1$

素因数の和:82614

約数の個数: 64

約数和(自身を含む): 3328819200

約数和(自身を除く): 1997968120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 82559, 165118, 330236, 412795, 660472, 825590, 1073267, 1651180, 2146534, 2559329, 3302360, 4293068, 5118658, 5366335, 8586136, 10237316, 10732670, 12796645, 20474632, 21465340, 25593290, 33271277, 42930680, 51186580, 66542554, 102373160, 133085108, 166356385, 266170216, 332712770, 665425540, 1330851080]

約数ペア:

[(1, 1330851080), (2, 665425540), (4, 332712770), (5, 266170216), (8, 166356385), (10, 133085108), (13, 102373160), (20, 66542554), (26, 51186580), (31, 42930680), (40, 33271277), (52, 25593290), (62, 21465340), (65, 20474632), (104, 12796645), (124, 10732670), (130, 10237316), (155, 8586136), (248, 5366335), (260, 5118658), (310, 4293068), (403, 3302360), (520, 2559329), (620, 2146534), (806, 1651180), (1240, 1073267), (1612, 825590), (2015, 660472), (3224, 412795), (4030, 330236), (8060, 165118), (16120, 82559)]