210933820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{19141}}^1$

素因数の和:19198

約数の個数: 48

約数和(自身を含む): 482378400

約数和(自身を除く): 271444580

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 19141, 38282, 76564, 95705, 191410, 363679, 382820, 555089, 727358, 1110178, 1454716, 1818395, 2220356, 2775445, 3636790, 5550890, 7273580, 10546691, 11101780, 21093382, 42186764, 52733455, 105466910, 210933820]

約数ペア:

[(1, 210933820), (2, 105466910), (4, 52733455), (5, 42186764), (10, 21093382), (19, 11101780), (20, 10546691), (29, 7273580), (38, 5550890), (58, 3636790), (76, 2775445), (95, 2220356), (116, 1818395), (145, 1454716), (190, 1110178), (290, 727358), (380, 555089), (551, 382820), (580, 363679), (1102, 191410), (2204, 95705), (2755, 76564), (5510, 38282), (11020, 19141)]