2192203420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9964561}}^1$

素因数の和:9964581

約数の個数: 24

約数和(自身を含む): 5022139248

約数和(自身を除く): 2829935828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9964561, 19929122, 39858244, 49822805, 99645610, 109610171, 199291220, 219220342, 438440684, 548050855, 1096101710, 2192203420]

約数ペア:

[(1, 2192203420), (2, 1096101710), (4, 548050855), (5, 438440684), (10, 219220342), (11, 199291220), (20, 109610171), (22, 99645610), (44, 49822805), (55, 39858244), (110, 19929122), (220, 9964561)]