421138270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{8011}}^1$

素因数の和:8776

約数の個数: 32

約数和(自身を含む): 867603456

約数和(自身を除く): 446465186

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 751, 1502, 3755, 5257, 7510, 8011, 10514, 16022, 26285, 40055, 52570, 56077, 80110, 112154, 280385, 560770, 6016261, 12032522, 30081305, 42113827, 60162610, 84227654, 210569135, 421138270]

約数ペア:

[(1, 421138270), (2, 210569135), (5, 84227654), (7, 60162610), (10, 42113827), (14, 30081305), (35, 12032522), (70, 6016261), (751, 560770), (1502, 280385), (3755, 112154), (5257, 80110), (7510, 56077), (8011, 52570), (10514, 40055), (16022, 26285)]