21266300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19333}}^1$

素因数の和:19358

約数の個数: 36

約数和(自身を含む): 50345736

約数和(自身を除く): 29079436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 19333, 38666, 77332, 96665, 193330, 212663, 386660, 425326, 483325, 850652, 966650, 1063315, 1933300, 2126630, 4253260, 5316575, 10633150, 21266300]

約数ペア:

[(1, 21266300), (2, 10633150), (4, 5316575), (5, 4253260), (10, 2126630), (11, 1933300), (20, 1063315), (22, 966650), (25, 850652), (44, 483325), (50, 425326), (55, 386660), (100, 212663), (110, 193330), (220, 96665), (275, 77332), (550, 38666), (1100, 19333)]