1261806530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{229003}}^1$

素因数の和:229058

約数の個数: 32

約数和(自身を含む): 2473243200

約数和(自身を除く): 1211436670

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 229003, 458006, 1145015, 2290030, 4351057, 6641087, 8702114, 13282174, 21755285, 33205435, 43510570, 66410870, 126180653, 252361306, 630903265, 1261806530]

約数ペア:

[(1, 1261806530), (2, 630903265), (5, 252361306), (10, 126180653), (19, 66410870), (29, 43510570), (38, 33205435), (58, 21755285), (95, 13282174), (145, 8702114), (190, 6641087), (290, 4351057), (551, 2290030), (1102, 1145015), (2755, 458006), (5510, 229003)]