140166290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{31079}}^1$

素因数の和:31138

約数の個数: 32

約数和(自身を含む): 281957760

約数和(自身を除く): 141791470

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 31079, 62158, 155395, 310790, 341869, 683738, 1274239, 1709345, 2548478, 3418690, 6371195, 12742390, 14016629, 28033258, 70083145, 140166290]

約数ペア:

[(1, 140166290), (2, 70083145), (5, 28033258), (10, 14016629), (11, 12742390), (22, 6371195), (41, 3418690), (55, 2548478), (82, 1709345), (110, 1274239), (205, 683738), (410, 341869), (451, 310790), (902, 155395), (2255, 62158), (4510, 31079)]