4961750

素因数分解:

$2^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 9434880

約数和(自身を除く): 4473130

約数列:

[1, 2, 5, 10, 25, 50, 89, 125, 178, 223, 250, 445, 446, 890, 1115, 2225, 2230, 4450, 5575, 11125, 11150, 19847, 22250, 27875, 39694, 55750, 99235, 198470, 496175, 992350, 2480875, 4961750]

約数ペア:

[(1, 4961750), (2, 2480875), (5, 992350), (10, 496175), (25, 198470), (50, 99235), (89, 55750), (125, 39694), (178, 27875), (223, 22250), (250, 19847), (445, 11150), (446, 11125), (890, 5575), (1115, 4450), (2225, 2230)]