82725630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{212117}}^1$

素因数の和:212140

約数の個数: 32

約数和(自身を含む): 213814944

約数和(自身を除く): 131089314

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 212117, 424234, 636351, 1060585, 1272702, 2121170, 2757521, 3181755, 5515042, 6363510, 8272563, 13787605, 16545126, 27575210, 41362815, 82725630]

約数ペア:

[(1, 82725630), (2, 41362815), (3, 27575210), (5, 16545126), (6, 13787605), (10, 8272563), (13, 6363510), (15, 5515042), (26, 3181755), (30, 2757521), (39, 2121170), (65, 1272702), (78, 1060585), (130, 636351), (195, 424234), (390, 212117)]