202804810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1560037}}^1$

素因数の和:1560057

約数の個数: 16

約数和(自身を含む): 393129576

約数和(自身を除く): 190324766

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1560037, 3120074, 7800185, 15600370, 20280481, 40560962, 101402405, 202804810]

約数ペア:

[(1, 202804810), (2, 101402405), (5, 40560962), (10, 20280481), (13, 15600370), (26, 7800185), (65, 3120074), (130, 1560037)]