214860870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{113683}}^1$

素因数の和:113706

約数の個数: 64

約数和(自身を含む): 654819840

約数和(自身を除く): 439958970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 113683, 227366, 341049, 568415, 682098, 795781, 1023147, 1136830, 1591562, 1705245, 2046294, 2387343, 3069441, 3410490, 3978905, 4774686, 5115735, 6138882, 7162029, 7957810, 10231470, 11936715, 14324058, 15347205, 21486087, 23873430, 30694410, 35810145, 42972174, 71620290, 107430435, 214860870]

約数ペア:

[(1, 214860870), (2, 107430435), (3, 71620290), (5, 42972174), (6, 35810145), (7, 30694410), (9, 23873430), (10, 21486087), (14, 15347205), (15, 14324058), (18, 11936715), (21, 10231470), (27, 7957810), (30, 7162029), (35, 6138882), (42, 5115735), (45, 4774686), (54, 3978905), (63, 3410490), (70, 3069441), (90, 2387343), (105, 2046294), (126, 1705245), (135, 1591562), (189, 1136830), (210, 1023147), (270, 795781), (315, 682098), (378, 568415), (630, 341049), (945, 227366), (1890, 113683)]