2783127130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{39758959}}^1$

素因数の和:39758973

約数の個数: 16

約数和(自身を含む): 5725290240

約数和(自身を除く): 2942163110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 39758959, 79517918, 198794795, 278312713, 397589590, 556625426, 1391563565, 2783127130]

約数ペア:

[(1, 2783127130), (2, 1391563565), (5, 556625426), (7, 397589590), (10, 278312713), (14, 198794795), (35, 79517918), (70, 39758959)]