5049460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19421}}^1$

素因数の和:19443

約数の個数: 24

約数和(自身を含む): 11420136

約数和(自身を除く): 6370676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 19421, 38842, 77684, 97105, 194210, 252473, 388420, 504946, 1009892, 1262365, 2524730, 5049460]

約数ペア:

[(1, 5049460), (2, 2524730), (4, 1262365), (5, 1009892), (10, 504946), (13, 388420), (20, 252473), (26, 194210), (52, 97105), (65, 77684), (130, 38842), (260, 19421)]