16850470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18517}}^1$

素因数の和:18544

約数の個数: 32

約数和(自身を含む): 37332288

約数和(自身を除く): 20481818

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 18517, 37034, 92585, 129619, 185170, 240721, 259238, 481442, 648095, 1203605, 1296190, 1685047, 2407210, 3370094, 8425235, 16850470]

約数ペア:

[(1, 16850470), (2, 8425235), (5, 3370094), (7, 2407210), (10, 1685047), (13, 1296190), (14, 1203605), (26, 648095), (35, 481442), (65, 259238), (70, 240721), (91, 185170), (130, 129619), (182, 92585), (455, 37034), (910, 18517)]