4211750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 8356608

約数和(自身を除く): 4144858

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 991, 1982, 2125, 4250, 4955, 9910, 16847, 24775, 33694, 49550, 84235, 123875, 168470, 247750, 421175, 842350, 2105875, 4211750]

約数ペア:

[(1, 4211750), (2, 2105875), (5, 842350), (10, 421175), (17, 247750), (25, 168470), (34, 123875), (50, 84235), (85, 49550), (125, 33694), (170, 24775), (250, 16847), (425, 9910), (850, 4955), (991, 4250), (1982, 2125)]