4444790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 9554112

約数和(自身を除く): 5109322

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 193, 235, 245, 329, 386, 470, 490, 658, 965, 1351, 1645, 1930, 2303, 2702, 3290, 4606, 6755, 9071, 9457, 11515, 13510, 18142, 18914, 23030, 45355, 47285, 63497, 90710, 94570, 126994, 317485, 444479, 634970, 888958, 2222395, 4444790]

約数ペア:

[(1, 4444790), (2, 2222395), (5, 888958), (7, 634970), (10, 444479), (14, 317485), (35, 126994), (47, 94570), (49, 90710), (70, 63497), (94, 47285), (98, 45355), (193, 23030), (235, 18914), (245, 18142), (329, 13510), (386, 11515), (470, 9457), (490, 9071), (658, 6755), (965, 4606), (1351, 3290), (1645, 2702), (1930, 2303)]