1683558520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 4429180800

約数和(自身を除く): 2745622280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 241, 244, 280, 305, 409, 427, 482, 488, 610, 818, 854, 964, 1205, 1220, 1636, 1687, 1708, 1928, 2045, 2135, 2410, 2440, 2863, 3272, 3374, 3416, 4090, 4270, 4820, 5726, 6748, 8180, 8435, 8540, 9640, 11452, 13496, 14315, 14701, 16360, 16870, 17080, 22904, 24949, 28630, 29402, 33740, 49898, 57260, 58804, 67480, 73505, 98569, 99796, 102907, 114520, 117608, 124745, 147010, 174643, 197138, 199592, 205814, 249490, 294020, 349286, 394276, 411628, 492845, 498980, 514535, 588040, 689983, 698572, 788552, 823256, 873215, 985690, 997960, 1029070, 1379966, 1397144, 1746430, 1971380, 2058140, 2759932, 3449915, 3492860, 3942760, 4116280, 5519864, 6012709, 6899830, 6985720, 12025418, 13799660, 24050836, 27599320, 30063545, 42088963, 48101672, 60127090, 84177926, 120254180, 168355852, 210444815, 240508360, 336711704, 420889630, 841779260, 1683558520]

約数ペア:

[(1, 1683558520), (2, 841779260), (4, 420889630), (5, 336711704), (7, 240508360), (8, 210444815), (10, 168355852), (14, 120254180), (20, 84177926), (28, 60127090), (35, 48101672), (40, 42088963), (56, 30063545), (61, 27599320), (70, 24050836), (122, 13799660), (140, 12025418), (241, 6985720), (244, 6899830), (280, 6012709), (305, 5519864), (409, 4116280), (427, 3942760), (482, 3492860), (488, 3449915), (610, 2759932), (818, 2058140), (854, 1971380), (964, 1746430), (1205, 1397144), (1220, 1379966), (1636, 1029070), (1687, 997960), (1708, 985690), (1928, 873215), (2045, 823256), (2135, 788552), (2410, 698572), (2440, 689983), (2863, 588040), (3272, 514535), (3374, 498980), (3416, 492845), (4090, 411628), (4270, 394276), (4820, 349286), (5726, 294020), (6748, 249490), (8180, 205814), (8435, 199592), (8540, 197138), (9640, 174643), (11452, 147010), (13496, 124745), (14315, 117608), (14701, 114520), (16360, 102907), (16870, 99796), (17080, 98569), (22904, 73505), (24949, 67480), (28630, 58804), (29402, 57260), (33740, 49898)]