2023145960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{29287}}^1$

素因数の和:29466

約数の個数: 64

約数和(自身を含む): 4997704320

約数和(自身を除く): 2974558360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 157, 220, 314, 440, 628, 785, 1256, 1570, 1727, 3140, 3454, 6280, 6908, 8635, 13816, 17270, 29287, 34540, 58574, 69080, 117148, 146435, 234296, 292870, 322157, 585740, 644314, 1171480, 1288628, 1610785, 2577256, 3221570, 4598059, 6443140, 9196118, 12886280, 18392236, 22990295, 36784472, 45980590, 50578649, 91961180, 101157298, 183922360, 202314596, 252893245, 404629192, 505786490, 1011572980, 2023145960]

約数ペア:

[(1, 2023145960), (2, 1011572980), (4, 505786490), (5, 404629192), (8, 252893245), (10, 202314596), (11, 183922360), (20, 101157298), (22, 91961180), (40, 50578649), (44, 45980590), (55, 36784472), (88, 22990295), (110, 18392236), (157, 12886280), (220, 9196118), (314, 6443140), (440, 4598059), (628, 3221570), (785, 2577256), (1256, 1610785), (1570, 1288628), (1727, 1171480), (3140, 644314), (3454, 585740), (6280, 322157), (6908, 292870), (8635, 234296), (13816, 146435), (17270, 117148), (29287, 69080), (34540, 58574)]