2012556080

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{426389}}^1$

素因数の和:426461

約数の個数: 40

約数和(自身を含む): 4758512400

約数和(自身を除く): 2745956320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 426389, 852778, 1705556, 2131945, 3411112, 4263890, 6822224, 8527780, 17055560, 25156951, 34111120, 50313902, 100627804, 125784755, 201255608, 251569510, 402511216, 503139020, 1006278040, 2012556080]

約数ペア:

[(1, 2012556080), (2, 1006278040), (4, 503139020), (5, 402511216), (8, 251569510), (10, 201255608), (16, 125784755), (20, 100627804), (40, 50313902), (59, 34111120), (80, 25156951), (118, 17055560), (236, 8527780), (295, 6822224), (472, 4263890), (590, 3411112), (944, 2131945), (1180, 1705556), (2360, 852778), (4720, 426389)]