234580420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{404449}}^1$

素因数の和:404487

約数の個数: 24

約数和(自身を含む): 509607000

約数和(自身を除く): 275026580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 404449, 808898, 1617796, 2022245, 4044490, 8088980, 11729021, 23458042, 46916084, 58645105, 117290210, 234580420]

約数ペア:

[(1, 234580420), (2, 117290210), (4, 58645105), (5, 46916084), (10, 23458042), (20, 11729021), (29, 8088980), (58, 4044490), (116, 2022245), (145, 1617796), (290, 808898), (580, 404449)]