191505470

素因数分解:

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

素因数の和:6140

約数の個数: 32

約数和(自身を含む): 372768480

約数和(自身を除く): 181263010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 2510, 3263, 5869, 6526, 11738, 16315, 29345, 32630, 58690, 76297, 152594, 381485, 762970, 1473119, 2946238, 7365595, 14731190, 19150547, 38301094, 95752735, 191505470]

約数ペア:

[(1, 191505470), (2, 95752735), (5, 38301094), (10, 19150547), (13, 14731190), (26, 7365595), (65, 2946238), (130, 1473119), (251, 762970), (502, 381485), (1255, 152594), (2510, 76297), (3263, 58690), (5869, 32630), (6526, 29345), (11738, 16315)]