49586420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190717}}^1$

素因数の和:190739

約数の個数: 24

約数和(自身を含む): 112142184

約数和(自身を除く): 62555764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 190717, 381434, 762868, 953585, 1907170, 2479321, 3814340, 4958642, 9917284, 12396605, 24793210, 49586420]

約数ペア:

[(1, 49586420), (2, 24793210), (4, 12396605), (5, 9917284), (10, 4958642), (13, 3814340), (20, 2479321), (26, 1907170), (52, 953585), (65, 762868), (130, 381434), (260, 190717)]