2174746285

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{138563}}^1$

素因数の和:138684

約数の個数: 16

約数和(自身を含む): 2706986304

約数和(自身を除く): 532240019

約数列:

[1, 5, 43, 73, 215, 365, 3139, 15695, 138563, 692815, 5958209, 10115099, 29791045, 50575495, 434949257, 2174746285]

約数ペア:

[(1, 2174746285), (5, 434949257), (43, 50575495), (73, 29791045), (215, 10115099), (365, 5958209), (3139, 692815), (15695, 138563)]