22051300

素因数分解:

$2^2\times 5^2\times {\mathrm{220513}}^1$

素因数の和:220527

約数の個数: 18

約数和(自身を含む): 47851538

約数和(自身を除く): 25800238

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 220513, 441026, 882052, 1102565, 2205130, 4410260, 5512825, 11025650, 22051300]

約数ペア:

[(1, 22051300), (2, 11025650), (4, 5512825), (5, 4410260), (10, 2205130), (20, 1102565), (25, 882052), (50, 441026), (100, 220513)]