2901674015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{649871}}^1$

素因数の和:649942

約数の個数: 16

約数和(自身を含む): 3743262720

約数和(自身を除く): 841588705

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 649871, 3249355, 12347549, 30543937, 61737745, 152719685, 580334803, 2901674015]

約数ペア:

[(1, 2901674015), (5, 580334803), (19, 152719685), (47, 61737745), (95, 30543937), (235, 12347549), (893, 3249355), (4465, 649871)]