170308410020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1216488643}}^1$

素因数の和:1216488659

約数の個数: 24

約数和(自身を含む): 408740184384

約数和(自身を除く): 238431774364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1216488643, 2432977286, 4865954572, 6082443215, 8515420501, 12164886430, 17030841002, 24329772860, 34061682004, 42577102505, 85154205010, 170308410020]

約数ペア:

[(1, 170308410020), (2, 85154205010), (4, 42577102505), (5, 34061682004), (7, 24329772860), (10, 17030841002), (14, 12164886430), (20, 8515420501), (28, 6082443215), (35, 4865954572), (70, 2432977286), (140, 1216488643)]