2009598518

素因数分解:

$2^1\times {\mathrm{41}}^3\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 3153548160

約数和(自身を除く): 1143949642

約数列:

[1, 2, 41, 61, 82, 122, 239, 478, 1681, 2501, 3362, 5002, 9799, 14579, 19598, 29158, 68921, 102541, 137842, 205082, 401759, 597739, 803518, 1195478, 4204181, 8408362, 16472119, 24507299, 32944238, 49014598, 1004799259, 2009598518]

約数ペア:

[(1, 2009598518), (2, 1004799259), (41, 49014598), (61, 32944238), (82, 24507299), (122, 16472119), (239, 8408362), (478, 4204181), (1681, 1195478), (2501, 803518), (3362, 597739), (5002, 401759), (9799, 205082), (14579, 137842), (19598, 102541), (29158, 68921)]