2019925290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{173087}}^1$

素因数の和:173486

約数の個数: 32

約数和(自身を含む): 4860311040

約数和(自身を除く): 2840385750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 389, 778, 1167, 1945, 2334, 3890, 5835, 11670, 173087, 346174, 519261, 865435, 1038522, 1730870, 2596305, 5192610, 67330843, 134661686, 201992529, 336654215, 403985058, 673308430, 1009962645, 2019925290]

約数ペア:

[(1, 2019925290), (2, 1009962645), (3, 673308430), (5, 403985058), (6, 336654215), (10, 201992529), (15, 134661686), (30, 67330843), (389, 5192610), (778, 2596305), (1167, 1730870), (1945, 1038522), (2334, 865435), (3890, 519261), (5835, 346174), (11670, 173087)]