269141290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{14143}}^1$

素因数の和:14334

約数の個数: 32

約数和(自身を含む): 531588096

約数和(自身を除く): 262446806

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1730, 1903, 3806, 9515, 14143, 19030, 28286, 70715, 141430, 155573, 311146, 777865, 1555730, 2446739, 4893478, 12233695, 24467390, 26914129, 53828258, 134570645, 269141290]

約数ペア:

[(1, 269141290), (2, 134570645), (5, 53828258), (10, 26914129), (11, 24467390), (22, 12233695), (55, 4893478), (110, 2446739), (173, 1555730), (346, 777865), (865, 311146), (1730, 155573), (1903, 141430), (3806, 70715), (9515, 28286), (14143, 19030)]