89618270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3041}}^1$

素因数の和:3476

約数の個数: 32

約数和(自身を含む): 184856256

約数和(自身を除く): 95237986

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 842, 2105, 2947, 3041, 4210, 5894, 6082, 14735, 15205, 21287, 29470, 30410, 42574, 106435, 212870, 1280261, 2560522, 6401305, 8961827, 12802610, 17923654, 44809135, 89618270]

約数ペア:

[(1, 89618270), (2, 44809135), (5, 17923654), (7, 12802610), (10, 8961827), (14, 6401305), (35, 2560522), (70, 1280261), (421, 212870), (842, 106435), (2105, 42574), (2947, 30410), (3041, 29470), (4210, 21287), (5894, 15205), (6082, 14735)]