2012040296

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{3623}}^1$

素因数の和:3894

約数の個数: 64

約数和(自身を含む): 4425338880

約数和(自身を除く): 2413298584

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 211, 329, 376, 422, 658, 844, 1316, 1477, 1688, 2632, 2954, 3623, 5908, 7246, 9917, 11816, 14492, 19834, 25361, 28984, 39668, 50722, 69419, 79336, 101444, 138838, 170281, 202888, 277676, 340562, 555352, 681124, 764453, 1191967, 1362248, 1528906, 2383934, 3057812, 4767868, 5351171, 6115624, 9535736, 10702342, 21404684, 35929291, 42809368, 71858582, 143717164, 251505037, 287434328, 503010074, 1006020148, 2012040296]

約数ペア:

[(1, 2012040296), (2, 1006020148), (4, 503010074), (7, 287434328), (8, 251505037), (14, 143717164), (28, 71858582), (47, 42809368), (56, 35929291), (94, 21404684), (188, 10702342), (211, 9535736), (329, 6115624), (376, 5351171), (422, 4767868), (658, 3057812), (844, 2383934), (1316, 1528906), (1477, 1362248), (1688, 1191967), (2632, 764453), (2954, 681124), (3623, 555352), (5908, 340562), (7246, 277676), (9917, 202888), (11816, 170281), (14492, 138838), (19834, 101444), (25361, 79336), (28984, 69419), (39668, 50722)]