1218250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{443}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 2493504

約数和(自身を除く): 1275254

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 443, 550, 886, 1375, 2215, 2750, 4430, 4873, 9746, 11075, 22150, 24365, 48730, 55375, 110750, 121825, 243650, 609125, 1218250]

約数ペア:

[(1, 1218250), (2, 609125), (5, 243650), (10, 121825), (11, 110750), (22, 55375), (25, 48730), (50, 24365), (55, 22150), (110, 11075), (125, 9746), (250, 4873), (275, 4430), (443, 2750), (550, 2215), (886, 1375)]