212614930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47143}}^1$

素因数の和:47202

約数の個数: 32

約数和(自身を含む): 427690368

約数和(自身を除く): 215075438

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 47143, 94286, 235715, 471430, 518573, 1037146, 1932863, 2592865, 3865726, 5185730, 9664315, 19328630, 21261493, 42522986, 106307465, 212614930]

約数ペア:

[(1, 212614930), (2, 106307465), (5, 42522986), (10, 21261493), (11, 19328630), (22, 9664315), (41, 5185730), (55, 3865726), (82, 2592865), (110, 1932863), (205, 1037146), (410, 518573), (451, 471430), (902, 235715), (2255, 94286), (4510, 47143)]