2568325690

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{41}}^1\times {\mathrm{2609}}^1$

素因数の和:2685

約数の個数: 80

約数和(自身を含む): 5526821160

約数和(自身を除く): 2958495470

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 343, 410, 490, 574, 686, 1435, 1715, 2009, 2401, 2609, 2870, 3430, 4018, 4802, 5218, 10045, 12005, 13045, 14063, 18263, 20090, 24010, 26090, 28126, 36526, 70315, 91315, 98441, 106969, 127841, 140630, 182630, 196882, 213938, 255682, 492205, 534845, 639205, 748783, 894887, 984410, 1069690, 1278410, 1497566, 1789774, 3743915, 4474435, 5241481, 6264209, 7487830, 8948870, 10482962, 12528418, 26207405, 31321045, 36690367, 52414810, 62642090, 73380734, 183451835, 256832569, 366903670, 513665138, 1284162845, 2568325690]

約数ペア:

[(1, 2568325690), (2, 1284162845), (5, 513665138), (7, 366903670), (10, 256832569), (14, 183451835), (35, 73380734), (41, 62642090), (49, 52414810), (70, 36690367), (82, 31321045), (98, 26207405), (205, 12528418), (245, 10482962), (287, 8948870), (343, 7487830), (410, 6264209), (490, 5241481), (574, 4474435), (686, 3743915), (1435, 1789774), (1715, 1497566), (2009, 1278410), (2401, 1069690), (2609, 984410), (2870, 894887), (3430, 748783), (4018, 639205), (4802, 534845), (5218, 492205), (10045, 255682), (12005, 213938), (13045, 196882), (14063, 182630), (18263, 140630), (20090, 127841), (24010, 106969), (26090, 98441), (28126, 91315), (36526, 70315)]