2017682360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 4866652800

約数和(自身を除く): 2848970440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 157, 184, 229, 230, 244, 305, 314, 458, 460, 488, 610, 628, 785, 916, 920, 1145, 1220, 1256, 1403, 1570, 1832, 2290, 2440, 2806, 3140, 3611, 4580, 5267, 5612, 6280, 7015, 7222, 9160, 9577, 10534, 11224, 13969, 14030, 14444, 18055, 19154, 21068, 26335, 27938, 28060, 28888, 35953, 36110, 38308, 42136, 47885, 52670, 55876, 56120, 69845, 71906, 72220, 76616, 95770, 105340, 111752, 139690, 143812, 144440, 179765, 191540, 210680, 220271, 279380, 287624, 321287, 359530, 383080, 440542, 558760, 642574, 719060, 826919, 881084, 1101355, 1285148, 1438120, 1606435, 1653838, 1762168, 2193133, 2202710, 2570296, 3212870, 3307676, 4134595, 4386266, 4405420, 6425740, 6615352, 8269190, 8772532, 8810840, 10965665, 12851480, 16538380, 17545064, 21931330, 33076760, 43862660, 50442059, 87725320, 100884118, 201768236, 252210295, 403536472, 504420590, 1008841180, 2017682360]

約数ペア:

[(1, 2017682360), (2, 1008841180), (4, 504420590), (5, 403536472), (8, 252210295), (10, 201768236), (20, 100884118), (23, 87725320), (40, 50442059), (46, 43862660), (61, 33076760), (92, 21931330), (115, 17545064), (122, 16538380), (157, 12851480), (184, 10965665), (229, 8810840), (230, 8772532), (244, 8269190), (305, 6615352), (314, 6425740), (458, 4405420), (460, 4386266), (488, 4134595), (610, 3307676), (628, 3212870), (785, 2570296), (916, 2202710), (920, 2193133), (1145, 1762168), (1220, 1653838), (1256, 1606435), (1403, 1438120), (1570, 1285148), (1832, 1101355), (2290, 881084), (2440, 826919), (2806, 719060), (3140, 642574), (3611, 558760), (4580, 440542), (5267, 383080), (5612, 359530), (6280, 321287), (7015, 287624), (7222, 279380), (9160, 220271), (9577, 210680), (10534, 191540), (11224, 179765), (13969, 144440), (14030, 143812), (14444, 139690), (18055, 111752), (19154, 105340), (21068, 95770), (26335, 76616), (27938, 72220), (28060, 71906), (28888, 69845), (35953, 56120), (36110, 55876), (38308, 52670), (42136, 47885)]