208839710

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{202757}}^1$

素因数の和:202867

約数の個数: 16

約数和(自身を含む): 379562976

約数和(自身を除く): 170723266

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 202757, 405514, 1013785, 2027570, 20883971, 41767942, 104419855, 208839710]

約数ペア:

[(1, 208839710), (2, 104419855), (5, 41767942), (10, 20883971), (103, 2027570), (206, 1013785), (515, 405514), (1030, 202757)]