2015564838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{2539}}^1$

素因数の和:3053

約数の個数: 64

約数和(自身を含む): 4731471360

約数和(自身を除く): 2715906522

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 461, 574, 861, 922, 1383, 1722, 2539, 2766, 3227, 5078, 6454, 7617, 9681, 15234, 17773, 18901, 19362, 35546, 37802, 53319, 56703, 104099, 106638, 113406, 132307, 208198, 264614, 312297, 396921, 624594, 728693, 793842, 1170479, 1457386, 2186079, 2340958, 3511437, 4372158, 7022874, 8193353, 16386706, 24580059, 47989639, 49160118, 95979278, 143968917, 287937834, 335927473, 671854946, 1007782419, 2015564838]

約数ペア:

[(1, 2015564838), (2, 1007782419), (3, 671854946), (6, 335927473), (7, 287937834), (14, 143968917), (21, 95979278), (41, 49160118), (42, 47989639), (82, 24580059), (123, 16386706), (246, 8193353), (287, 7022874), (461, 4372158), (574, 3511437), (861, 2340958), (922, 2186079), (1383, 1457386), (1722, 1170479), (2539, 793842), (2766, 728693), (3227, 624594), (5078, 396921), (6454, 312297), (7617, 264614), (9681, 208198), (15234, 132307), (17773, 113406), (18901, 106638), (19362, 104099), (35546, 56703), (37802, 53319)]