2247489660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2881397}}^1$

素因数の和:2881422

約数の個数: 48

約数和(自身を含む): 6777048096

約数和(自身を除く): 4529558436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2881397, 5762794, 8644191, 11525588, 14406985, 17288382, 28813970, 34576764, 37458161, 43220955, 57627940, 74916322, 86441910, 112374483, 149832644, 172883820, 187290805, 224748966, 374581610, 449497932, 561872415, 749163220, 1123744830, 2247489660]

約数ペア:

[(1, 2247489660), (2, 1123744830), (3, 749163220), (4, 561872415), (5, 449497932), (6, 374581610), (10, 224748966), (12, 187290805), (13, 172883820), (15, 149832644), (20, 112374483), (26, 86441910), (30, 74916322), (39, 57627940), (52, 43220955), (60, 37458161), (65, 34576764), (78, 28813970), (130, 17288382), (156, 14406985), (195, 11525588), (260, 8644191), (390, 5762794), (780, 2881397)]