266791630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{37003}}^1$

素因数の和:37120

約数の個数: 32

約数和(自身を含む): 554171904

約数和(自身を除く): 287380274

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 37003, 74006, 185015, 259021, 370030, 518042, 1295105, 2590210, 3811309, 7622618, 19056545, 26679163, 38113090, 53358326, 133395815, 266791630]

約数ペア:

[(1, 266791630), (2, 133395815), (5, 53358326), (7, 38113090), (10, 26679163), (14, 19056545), (35, 7622618), (70, 3811309), (103, 2590210), (206, 1295105), (515, 518042), (721, 370030), (1030, 259021), (1442, 185015), (3605, 74006), (7210, 37003)]