7131590150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{13147}}^1$

素因数の和:13749

約数の個数: 48

約数和(自身を含む): 13988420160

約数和(自身を除く): 6856830010

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 571, 950, 1142, 2855, 5710, 10849, 13147, 14275, 21698, 26294, 28550, 54245, 65735, 108490, 131470, 249793, 271225, 328675, 499586, 542450, 657350, 1248965, 2497930, 6244825, 7506937, 12489650, 15013874, 37534685, 75069370, 142631803, 187673425, 285263606, 375346850, 713159015, 1426318030, 3565795075, 7131590150]

約数ペア:

[(1, 7131590150), (2, 3565795075), (5, 1426318030), (10, 713159015), (19, 375346850), (25, 285263606), (38, 187673425), (50, 142631803), (95, 75069370), (190, 37534685), (475, 15013874), (571, 12489650), (950, 7506937), (1142, 6244825), (2855, 2497930), (5710, 1248965), (10849, 657350), (13147, 542450), (14275, 499586), (21698, 328675), (26294, 271225), (28550, 249793), (54245, 131470), (65735, 108490)]