199676020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{344269}}^1$

素因数の和:344307

約数の個数: 24

約数和(自身を含む): 433780200

約数和(自身を除く): 234104180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 344269, 688538, 1377076, 1721345, 3442690, 6885380, 9983801, 19967602, 39935204, 49919005, 99838010, 199676020]

約数ペア:

[(1, 199676020), (2, 99838010), (4, 49919005), (5, 39935204), (10, 19967602), (20, 9983801), (29, 6885380), (58, 3442690), (116, 1721345), (145, 1377076), (290, 688538), (580, 344269)]