4522750

素因数分解:

$2^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 8611200

約数和(自身を除く): 4088450

約数列:

[1, 2, 5, 10, 25, 50, 79, 125, 158, 229, 250, 395, 458, 790, 1145, 1975, 2290, 3950, 5725, 9875, 11450, 18091, 19750, 28625, 36182, 57250, 90455, 180910, 452275, 904550, 2261375, 4522750]

約数ペア:

[(1, 4522750), (2, 2261375), (5, 904550), (10, 452275), (25, 180910), (50, 90455), (79, 57250), (125, 36182), (158, 28625), (229, 19750), (250, 18091), (395, 11450), (458, 9875), (790, 5725), (1145, 3950), (1975, 2290)]