1852108020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47417}}^1$

素因数の和:47470

約数の個数: 144

約数和(自身を含む): 6627898368

約数和(自身を除く): 4775790348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 6510, 7812, 9765, 13020, 19530, 39060, 47417, 94834, 142251, 189668, 237085, 284502, 331919, 426753, 474170, 569004, 663838, 711255, 853506, 948340, 995757, 1327676, 1422510, 1469927, 1659595, 1707012, 1991514, 2133765, 2845020, 2939854, 2987271, 3319190, 3983028, 4267530, 4409781, 4978785, 5879708, 5974542, 6638380, 7349635, 8535060, 8819562, 9957570, 10289489, 11949084, 13229343, 14699270, 14936355, 17639124, 19915140, 20578978, 22048905, 26458686, 29398540, 29872710, 30868467, 41157956, 44097810, 51447445, 52917372, 59745420, 61736934, 66146715, 88195620, 92605401, 102894890, 123473868, 132293430, 154342335, 185210802, 205789780, 264586860, 308684670, 370421604, 463027005, 617369340, 926054010, 1852108020]

約数ペア:

[(1, 1852108020), (2, 926054010), (3, 617369340), (4, 463027005), (5, 370421604), (6, 308684670), (7, 264586860), (9, 205789780), (10, 185210802), (12, 154342335), (14, 132293430), (15, 123473868), (18, 102894890), (20, 92605401), (21, 88195620), (28, 66146715), (30, 61736934), (31, 59745420), (35, 52917372), (36, 51447445), (42, 44097810), (45, 41157956), (60, 30868467), (62, 29872710), (63, 29398540), (70, 26458686), (84, 22048905), (90, 20578978), (93, 19915140), (105, 17639124), (124, 14936355), (126, 14699270), (140, 13229343), (155, 11949084), (180, 10289489), (186, 9957570), (210, 8819562), (217, 8535060), (252, 7349635), (279, 6638380), (310, 5974542), (315, 5879708), (372, 4978785), (420, 4409781), (434, 4267530), (465, 3983028), (558, 3319190), (620, 2987271), (630, 2939854), (651, 2845020), (868, 2133765), (930, 1991514), (1085, 1707012), (1116, 1659595), (1260, 1469927), (1302, 1422510), (1395, 1327676), (1860, 995757), (1953, 948340), (2170, 853506), (2604, 711255), (2790, 663838), (3255, 569004), (3906, 474170), (4340, 426753), (5580, 331919), (6510, 284502), (7812, 237085), (9765, 189668), (13020, 142251), (19530, 94834), (39060, 47417)]