1212618970

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1\times {\mathrm{983}}^1$

素因数の和:1710

約数の個数: 32

約数和(自身を含む): 2197704960

約数和(自身を除く): 985085990

約数列:

[1, 2, 5, 10, 281, 439, 562, 878, 983, 1405, 1966, 2195, 2810, 4390, 4915, 9830, 123359, 246718, 276223, 431537, 552446, 616795, 863074, 1233590, 1381115, 2157685, 2762230, 4315370, 121261897, 242523794, 606309485, 1212618970]

約数ペア:

[(1, 1212618970), (2, 606309485), (5, 242523794), (10, 121261897), (281, 4315370), (439, 2762230), (562, 2157685), (878, 1381115), (983, 1233590), (1405, 863074), (1966, 616795), (2195, 552446), (2810, 431537), (4390, 276223), (4915, 246718), (9830, 123359)]