933432820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{20479}}^1$

素因数の和:20584

約数の個数: 48

約数和(自身を含む): 2043740160

約数和(自身を除く): 1110307340

約数列:

[1, 2, 4, 5, 10, 20, 43, 53, 86, 106, 172, 212, 215, 265, 430, 530, 860, 1060, 2279, 4558, 9116, 11395, 20479, 22790, 40958, 45580, 81916, 102395, 204790, 409580, 880597, 1085387, 1761194, 2170774, 3522388, 4341548, 4402985, 5426935, 8805970, 10853870, 17611940, 21707740, 46671641, 93343282, 186686564, 233358205, 466716410, 933432820]

約数ペア:

[(1, 933432820), (2, 466716410), (4, 233358205), (5, 186686564), (10, 93343282), (20, 46671641), (43, 21707740), (53, 17611940), (86, 10853870), (106, 8805970), (172, 5426935), (212, 4402985), (215, 4341548), (265, 3522388), (430, 2170774), (530, 1761194), (860, 1085387), (1060, 880597), (2279, 409580), (4558, 204790), (9116, 102395), (11395, 81916), (20479, 45580), (22790, 40958)]