1399680130

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1771747}}^1$

素因数の和:1771833

約数の個数: 16

約数和(自身を含む): 2551317120

約数和(自身を除く): 1151636990

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1771747, 3543494, 8858735, 17717470, 139968013, 279936026, 699840065, 1399680130]

約数ペア:

[(1, 1399680130), (2, 699840065), (5, 279936026), (10, 139968013), (79, 17717470), (158, 8858735), (395, 3543494), (790, 1771747)]