66653290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{14779}}^1$

素因数の和:14838

約数の個数: 32

約数和(自身を含む): 134084160

約数和(自身を除く): 67430870

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 14779, 29558, 73895, 147790, 162569, 325138, 605939, 812845, 1211878, 1625690, 3029695, 6059390, 6665329, 13330658, 33326645, 66653290]

約数ペア:

[(1, 66653290), (2, 33326645), (5, 13330658), (10, 6665329), (11, 6059390), (22, 3029695), (41, 1625690), (55, 1211878), (82, 812845), (110, 605939), (205, 325138), (410, 162569), (451, 147790), (902, 73895), (2255, 29558), (4510, 14779)]