2017414832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{983}}^1$

素因数の和:1210

約数の個数: 80

約数和(自身を含む): 4241276160

約数和(自身を除く): 2223861328

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 157, 172, 304, 314, 344, 628, 688, 817, 983, 1256, 1634, 1966, 2512, 2983, 3268, 3932, 5966, 6536, 6751, 7864, 11932, 13072, 13502, 15728, 18677, 23864, 27004, 37354, 42269, 47728, 54008, 74708, 84538, 108016, 128269, 149416, 154331, 169076, 256538, 298832, 308662, 338152, 513076, 617324, 676304, 803111, 1026152, 1234648, 1606222, 2052304, 2469296, 2932289, 3212444, 5864578, 6424888, 6636233, 11729156, 12849776, 13272466, 23458312, 26544932, 46916624, 53089864, 106179728, 126088427, 252176854, 504353708, 1008707416, 2017414832]

約数ペア:

[(1, 2017414832), (2, 1008707416), (4, 504353708), (8, 252176854), (16, 126088427), (19, 106179728), (38, 53089864), (43, 46916624), (76, 26544932), (86, 23458312), (152, 13272466), (157, 12849776), (172, 11729156), (304, 6636233), (314, 6424888), (344, 5864578), (628, 3212444), (688, 2932289), (817, 2469296), (983, 2052304), (1256, 1606222), (1634, 1234648), (1966, 1026152), (2512, 803111), (2983, 676304), (3268, 617324), (3932, 513076), (5966, 338152), (6536, 308662), (6751, 298832), (7864, 256538), (11932, 169076), (13072, 154331), (13502, 149416), (15728, 128269), (18677, 108016), (23864, 84538), (27004, 74708), (37354, 54008), (42269, 47728)]