2019227630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{613747}}^1$

素因数の和:613808

約数の個数: 32

約数和(自身を含む): 4242226176

約数和(自身を除く): 2222998546

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 613747, 1227494, 3068735, 4296229, 6137470, 8592458, 21481145, 28846109, 42962290, 57692218, 144230545, 201922763, 288461090, 403845526, 1009613815, 2019227630]

約数ペア:

[(1, 2019227630), (2, 1009613815), (5, 403845526), (7, 288461090), (10, 201922763), (14, 144230545), (35, 57692218), (47, 42962290), (70, 28846109), (94, 21481145), (235, 8592458), (329, 6137470), (470, 4296229), (658, 3068735), (1645, 1227494), (3290, 613747)]