4293500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 9714432

約数和(自身を除く): 5420932

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 250, 277, 310, 500, 554, 620, 775, 1108, 1385, 1550, 2770, 3100, 3875, 5540, 6925, 7750, 8587, 13850, 15500, 17174, 27700, 34348, 34625, 42935, 69250, 85870, 138500, 171740, 214675, 429350, 858700, 1073375, 2146750, 4293500]

約数ペア:

[(1, 4293500), (2, 2146750), (4, 1073375), (5, 858700), (10, 429350), (20, 214675), (25, 171740), (31, 138500), (50, 85870), (62, 69250), (100, 42935), (124, 34625), (125, 34348), (155, 27700), (250, 17174), (277, 15500), (310, 13850), (500, 8587), (554, 7750), (620, 6925), (775, 5540), (1108, 3875), (1385, 3100), (1550, 2770)]