227400290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1749233}}^1$

素因数の和:1749253

約数の個数: 16

約数和(自身を含む): 440806968

約数和(自身を除く): 213406678

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1749233, 3498466, 8746165, 17492330, 22740029, 45480058, 113700145, 227400290]

約数ペア:

[(1, 227400290), (2, 113700145), (5, 45480058), (10, 22740029), (13, 17492330), (26, 8746165), (65, 3498466), (130, 1749233)]