2480876624

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1422521}}^1$

素因数の和:1422638

約数の個数: 20

約数和(自身を含む): 4850800020

約数和(自身を除く): 2369923396

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 1422521, 2845042, 5690084, 11380168, 22760336, 155054789, 310109578, 620219156, 1240438312, 2480876624]

約数ペア:

[(1, 2480876624), (2, 1240438312), (4, 620219156), (8, 310109578), (16, 155054789), (109, 22760336), (218, 11380168), (436, 5690084), (872, 2845042), (1744, 1422521)]