29092780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2087}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 66298176

約数和(自身を除く): 37205396

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2087, 2788, 3485, 4174, 6970, 8348, 10435, 13940, 20870, 35479, 41740, 70958, 85567, 141916, 171134, 177395, 342268, 354790, 427835, 709580, 855670, 1454639, 1711340, 2909278, 5818556, 7273195, 14546390, 29092780]

約数ペア:

[(1, 29092780), (2, 14546390), (4, 7273195), (5, 5818556), (10, 2909278), (17, 1711340), (20, 1454639), (34, 855670), (41, 709580), (68, 427835), (82, 354790), (85, 342268), (164, 177395), (170, 171134), (205, 141916), (340, 85567), (410, 70958), (697, 41740), (820, 35479), (1394, 20870), (2087, 13940), (2788, 10435), (3485, 8348), (4174, 6970)]