54853220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{161333}}^1$

素因数の和:161359

約数の個数: 24

約数和(自身を含む): 121968504

約数和(自身を除く): 67115284

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 161333, 322666, 645332, 806665, 1613330, 2742661, 3226660, 5485322, 10970644, 13713305, 27426610, 54853220]

約数ペア:

[(1, 54853220), (2, 27426610), (4, 13713305), (5, 10970644), (10, 5485322), (17, 3226660), (20, 2742661), (34, 1613330), (68, 806665), (85, 645332), (170, 322666), (340, 161333)]