2681614516

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{55073}}^1$

素因数の和:55168

約数の個数: 48

約数和(自身を含む): 5625478656

約数和(自身を除く): 2943864140

約数列:

[1, 2, 4, 7, 14, 28, 37, 47, 74, 94, 148, 188, 259, 329, 518, 658, 1036, 1316, 1739, 3478, 6956, 12173, 24346, 48692, 55073, 110146, 220292, 385511, 771022, 1542044, 2037701, 2588431, 4075402, 5176862, 8150804, 10353724, 14263907, 18119017, 28527814, 36238034, 57055628, 72476068, 95771947, 191543894, 383087788, 670403629, 1340807258, 2681614516]

約数ペア:

[(1, 2681614516), (2, 1340807258), (4, 670403629), (7, 383087788), (14, 191543894), (28, 95771947), (37, 72476068), (47, 57055628), (74, 36238034), (94, 28527814), (148, 18119017), (188, 14263907), (259, 10353724), (329, 8150804), (518, 5176862), (658, 4075402), (1036, 2588431), (1316, 2037701), (1739, 1542044), (3478, 771022), (6956, 385511), (12173, 220292), (24346, 110146), (48692, 55073)]