2179672765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{40639}}^1$

素因数の和:41292

約数の個数: 16

約数和(自身を含む): 2773923840

約数和(自身を除く): 594251075

約数列:

[1, 5, 17, 85, 631, 3155, 10727, 40639, 53635, 203195, 690863, 3454315, 25643209, 128216045, 435934553, 2179672765]

約数ペア:

[(1, 2179672765), (5, 435934553), (17, 128216045), (85, 25643209), (631, 3454315), (3155, 690863), (10727, 203195), (40639, 53635)]