490922830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{3671}}^1$

素因数の和:4032

約数の個数: 32

約数和(自身を含む): 907365888

約数和(自身を除く): 416443058

約数列:

[1, 2, 5, 10, 43, 86, 215, 311, 430, 622, 1555, 3110, 3671, 7342, 13373, 18355, 26746, 36710, 66865, 133730, 157853, 315706, 789265, 1141681, 1578530, 2283362, 5708405, 11416810, 49092283, 98184566, 245461415, 490922830]

約数ペア:

[(1, 490922830), (2, 245461415), (5, 98184566), (10, 49092283), (43, 11416810), (86, 5708405), (215, 2283362), (311, 1578530), (430, 1141681), (622, 789265), (1555, 315706), (3110, 157853), (3671, 133730), (7342, 66865), (13373, 36710), (18355, 26746)]