384678620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{663239}}^1$

素因数の和:663277

約数の個数: 24

約数和(自身を含む): 835682400

約数和(自身を除く): 451003780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 663239, 1326478, 2652956, 3316195, 6632390, 13264780, 19233931, 38467862, 76935724, 96169655, 192339310, 384678620]

約数ペア:

[(1, 384678620), (2, 192339310), (4, 96169655), (5, 76935724), (10, 38467862), (20, 19233931), (29, 13264780), (58, 6632390), (116, 3316195), (145, 2652956), (290, 1326478), (580, 663239)]