2197454015

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{1091}}^1\times {\mathrm{3911}}^1$

素因数の和:5110

約数の個数: 16

約数和(自身を含む): 2665668096

約数和(自身を除く): 468214081

約数列:

[1, 5, 103, 515, 1091, 3911, 5455, 19555, 112373, 402833, 561865, 2014165, 4266901, 21334505, 439490803, 2197454015]

約数ペア:

[(1, 2197454015), (5, 439490803), (103, 21334505), (515, 4266901), (1091, 2014165), (3911, 561865), (5455, 402833), (19555, 112373)]