201441660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{479623}}^1$

素因数の和:479642

約数の個数: 48

約数和(自身を含む): 644614656

約数和(自身を除く): 443172996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 479623, 959246, 1438869, 1918492, 2398115, 2877738, 3357361, 4796230, 5755476, 6714722, 7194345, 9592460, 10072083, 13429444, 14388690, 16786805, 20144166, 28777380, 33573610, 40288332, 50360415, 67147220, 100720830, 201441660]

約数ペア:

[(1, 201441660), (2, 100720830), (3, 67147220), (4, 50360415), (5, 40288332), (6, 33573610), (7, 28777380), (10, 20144166), (12, 16786805), (14, 14388690), (15, 13429444), (20, 10072083), (21, 9592460), (28, 7194345), (30, 6714722), (35, 5755476), (42, 4796230), (60, 3357361), (70, 2877738), (84, 2398115), (105, 1918492), (140, 1438869), (210, 959246), (420, 479623)]