2007488910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{203393}}^1$

素因数の和:203457

約数の個数: 64

約数和(自身を含む): 5623437312

約数和(自身を除く): 3615948402

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3290, 4935, 9870, 203393, 406786, 610179, 1016965, 1220358, 1423751, 2033930, 2847502, 3050895, 4271253, 6101790, 7118755, 8542506, 9559471, 14237510, 19118942, 21356265, 28678413, 42712530, 47797355, 57356826, 66916297, 95594710, 133832594, 143392065, 200748891, 286784130, 334581485, 401497782, 669162970, 1003744455, 2007488910]

約数ペア:

[(1, 2007488910), (2, 1003744455), (3, 669162970), (5, 401497782), (6, 334581485), (7, 286784130), (10, 200748891), (14, 143392065), (15, 133832594), (21, 95594710), (30, 66916297), (35, 57356826), (42, 47797355), (47, 42712530), (70, 28678413), (94, 21356265), (105, 19118942), (141, 14237510), (210, 9559471), (235, 8542506), (282, 7118755), (329, 6101790), (470, 4271253), (658, 3050895), (705, 2847502), (987, 2033930), (1410, 1423751), (1645, 1220358), (1974, 1016965), (3290, 610179), (4935, 406786), (9870, 203393)]