2012955906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{16747}}^1$

素因数の和:16855

約数の個数: 64

約数和(自身を含む): 4591899648

約数和(自身を除く): 2578943742

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 67, 69, 78, 134, 138, 201, 299, 402, 598, 871, 897, 1541, 1742, 1794, 2613, 3082, 4623, 5226, 9246, 16747, 20033, 33494, 40066, 50241, 60099, 100482, 120198, 217711, 385181, 435422, 653133, 770362, 1122049, 1155543, 1306266, 2244098, 2311086, 3366147, 5007353, 6732294, 10014706, 14586637, 15022059, 25807127, 29173274, 30044118, 43759911, 51614254, 77421381, 87519822, 154842762, 335492651, 670985302, 1006477953, 2012955906]

約数ペア:

[(1, 2012955906), (2, 1006477953), (3, 670985302), (6, 335492651), (13, 154842762), (23, 87519822), (26, 77421381), (39, 51614254), (46, 43759911), (67, 30044118), (69, 29173274), (78, 25807127), (134, 15022059), (138, 14586637), (201, 10014706), (299, 6732294), (402, 5007353), (598, 3366147), (871, 2311086), (897, 2244098), (1541, 1306266), (1742, 1155543), (1794, 1122049), (2613, 770362), (3082, 653133), (4623, 435422), (5226, 385181), (9246, 217711), (16747, 120198), (20033, 100482), (33494, 60099), (40066, 50241)]