2394415

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 3068928

約数和(自身を除く): 674513

約数列:

[1, 5, 23, 47, 115, 235, 443, 1081, 2215, 5405, 10189, 20821, 50945, 104105, 478883, 2394415]

約数ペア:

[(1, 2394415), (5, 478883), (23, 104105), (47, 50945), (115, 20821), (235, 10189), (443, 5405), (1081, 2215)]