2017315090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{90911}}^1$

素因数の和:91242

約数の個数: 32

約数和(自身を含む): 4163042304

約数和(自身を除く): 2145727214

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 317, 634, 1585, 2219, 3170, 4438, 11095, 22190, 90911, 181822, 454555, 636377, 909110, 1272754, 3181885, 6363770, 28818787, 57637574, 144093935, 201731509, 288187870, 403463018, 1008657545, 2017315090]

約数ペア:

[(1, 2017315090), (2, 1008657545), (5, 403463018), (7, 288187870), (10, 201731509), (14, 144093935), (35, 57637574), (70, 28818787), (317, 6363770), (634, 3181885), (1585, 1272754), (2219, 909110), (3170, 636377), (4438, 454555), (11095, 181822), (22190, 90911)]