490604015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{24847}}^1$

素因数の和:25222

約数の個数: 16

約数和(自身を含む): 644060160

約数和(自身を除く): 153456145

約数列:

[1, 5, 11, 55, 359, 1795, 3949, 19745, 24847, 124235, 273317, 1366585, 8920073, 44600365, 98120803, 490604015]

約数ペア:

[(1, 490604015), (5, 98120803), (11, 44600365), (55, 8920073), (359, 1366585), (1795, 273317), (3949, 124235), (19745, 24847)]