1806348530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{20113}}^1$

素因数の和:21410

約数の個数: 32

約数和(自身を含む): 3718998144

約数和(自身を除く): 1912649614

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1283, 2566, 6415, 8981, 12830, 17962, 20113, 40226, 44905, 89810, 100565, 140791, 201130, 281582, 703955, 1407910, 25804979, 51609958, 129024895, 180634853, 258049790, 361269706, 903174265, 1806348530]

約数ペア:

[(1, 1806348530), (2, 903174265), (5, 361269706), (7, 258049790), (10, 180634853), (14, 129024895), (35, 51609958), (70, 25804979), (1283, 1407910), (2566, 703955), (6415, 281582), (8981, 201130), (12830, 140791), (17962, 100565), (20113, 89810), (40226, 44905)]