1720741274

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{184273}}^1$

素因数の和:184334

約数の個数: 32

約数和(自身を含む): 3184254720

約数和(自身を除く): 1463513446

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 322, 406, 667, 1334, 4669, 9338, 184273, 368546, 1289911, 2579822, 4238279, 5343917, 8476558, 10687834, 29667953, 37407419, 59335906, 74814838, 122910091, 245820182, 860370637, 1720741274]

約数ペア:

[(1, 1720741274), (2, 860370637), (7, 245820182), (14, 122910091), (23, 74814838), (29, 59335906), (46, 37407419), (58, 29667953), (161, 10687834), (203, 8476558), (322, 5343917), (406, 4238279), (667, 2579822), (1334, 1289911), (4669, 368546), (9338, 184273)]