2171315697910

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{1217}}^1\times {\mathrm{10559}}^1$

素因数の和:12121

約数の個数: 64

約数和(自身を含む): 3990434595840

約数和(自身を除く): 1819118897930

約数列:

[1, 2, 5, 10, 61, 122, 277, 305, 554, 610, 1217, 1385, 2434, 2770, 6085, 10559, 12170, 16897, 21118, 33794, 52795, 74237, 84485, 105590, 148474, 168970, 337109, 371185, 644099, 674218, 742370, 1288198, 1685545, 2924843, 3220495, 3371090, 5849686, 6440990, 12850303, 14624215, 20563649, 25700606, 29248430, 41127298, 64251515, 102818245, 128503030, 178415423, 205636490, 356830846, 783868483, 892077115, 1567736966, 1784154230, 3559533931, 3919342415, 7119067862, 7838684830, 17797669655, 35595339310, 217131569791, 434263139582, 1085657848955, 2171315697910]

約数ペア:

[(1, 2171315697910), (2, 1085657848955), (5, 434263139582), (10, 217131569791), (61, 35595339310), (122, 17797669655), (277, 7838684830), (305, 7119067862), (554, 3919342415), (610, 3559533931), (1217, 1784154230), (1385, 1567736966), (2434, 892077115), (2770, 783868483), (6085, 356830846), (10559, 205636490), (12170, 178415423), (16897, 128503030), (21118, 102818245), (33794, 64251515), (52795, 41127298), (74237, 29248430), (84485, 25700606), (105590, 20563649), (148474, 14624215), (168970, 12850303), (337109, 6440990), (371185, 5849686), (644099, 3371090), (674218, 3220495), (742370, 2924843), (1288198, 1685545)]