1340538290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{5869}}^1$

素因数の和:6147

約数の個数: 64

約数和(自身を含む): 2982147840

約数和(自身を除く): 1641609550

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 251, 455, 502, 910, 1255, 1757, 2510, 3263, 3514, 5869, 6526, 8785, 11738, 16315, 17570, 22841, 29345, 32630, 41083, 45682, 58690, 76297, 82166, 114205, 152594, 205415, 228410, 381485, 410830, 534079, 762970, 1068158, 1473119, 2670395, 2946238, 5340790, 7365595, 10311833, 14731190, 19150547, 20623666, 38301094, 51559165, 95752735, 103118330, 134053829, 191505470, 268107658, 670269145, 1340538290]

約数ペア:

[(1, 1340538290), (2, 670269145), (5, 268107658), (7, 191505470), (10, 134053829), (13, 103118330), (14, 95752735), (26, 51559165), (35, 38301094), (65, 20623666), (70, 19150547), (91, 14731190), (130, 10311833), (182, 7365595), (251, 5340790), (455, 2946238), (502, 2670395), (910, 1473119), (1255, 1068158), (1757, 762970), (2510, 534079), (3263, 410830), (3514, 381485), (5869, 228410), (6526, 205415), (8785, 152594), (11738, 114205), (16315, 82166), (17570, 76297), (22841, 58690), (29345, 45682), (32630, 41083)]