2855295718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2371}}^1$

素因数の和:2513

約数の個数: 64

約数和(自身を含む): 5109857280

約数和(自身を除く): 2254561562

約数列:

[1, 2, 11, 19, 22, 38, 43, 67, 86, 134, 209, 418, 473, 737, 817, 946, 1273, 1474, 1634, 2371, 2546, 2881, 4742, 5762, 8987, 14003, 17974, 26081, 28006, 31691, 45049, 52162, 54739, 63382, 90098, 101953, 109478, 158857, 203906, 317714, 495539, 602129, 991078, 1121483, 1204258, 1747427, 1937107, 2242966, 3018283, 3494854, 3874214, 6036566, 6830851, 13661702, 21308177, 33201113, 42616354, 66402226, 75139361, 129786169, 150278722, 259572338, 1427647859, 2855295718]

約数ペア:

[(1, 2855295718), (2, 1427647859), (11, 259572338), (19, 150278722), (22, 129786169), (38, 75139361), (43, 66402226), (67, 42616354), (86, 33201113), (134, 21308177), (209, 13661702), (418, 6830851), (473, 6036566), (737, 3874214), (817, 3494854), (946, 3018283), (1273, 2242966), (1474, 1937107), (1634, 1747427), (2371, 1204258), (2546, 1121483), (2881, 991078), (4742, 602129), (5762, 495539), (8987, 317714), (14003, 203906), (17974, 158857), (26081, 109478), (28006, 101953), (31691, 90098), (45049, 63382), (52162, 54739)]