203419885

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{2711}}^1$

素因数の和:3108

約数の個数: 16

約数和(自身を含む): 250588800

約数和(自身を除く): 47168915

約数列:

[1, 5, 43, 215, 349, 1745, 2711, 13555, 15007, 75035, 116573, 582865, 946139, 4730695, 40683977, 203419885]

約数ペア:

[(1, 203419885), (5, 40683977), (43, 4730695), (215, 946139), (349, 582865), (1745, 116573), (2711, 75035), (13555, 15007)]