4260270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{20287}}^1$

素因数の和:20304

約数の個数: 32

約数和(自身を含む): 11685888

約数和(自身を除く): 7425618

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 20287, 40574, 60861, 101435, 121722, 142009, 202870, 284018, 304305, 426027, 608610, 710045, 852054, 1420090, 2130135, 4260270]

約数ペア:

[(1, 4260270), (2, 2130135), (3, 1420090), (5, 852054), (6, 710045), (7, 608610), (10, 426027), (14, 304305), (15, 284018), (21, 202870), (30, 142009), (35, 121722), (42, 101435), (70, 60861), (105, 40574), (210, 20287)]