2647024730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37814639}}^1$

素因数の和:37814653

約数の個数: 16

約数和(自身を含む): 5445308160

約数和(自身を除く): 2798283430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 37814639, 75629278, 189073195, 264702473, 378146390, 529404946, 1323512365, 2647024730]

約数ペア:

[(1, 2647024730), (2, 1323512365), (5, 529404946), (7, 378146390), (10, 264702473), (14, 189073195), (35, 75629278), (70, 37814639)]