1878954295

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{230123}}^1$

素因数の和:230222

約数の個数: 16

約数和(自身を含む): 2385925632

約数和(自身を除く): 506971337

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 230123, 1150615, 5292829, 16338733, 26464145, 81693665, 375790859, 1878954295]

約数ペア:

[(1, 1878954295), (5, 375790859), (23, 81693665), (71, 26464145), (115, 16338733), (355, 5292829), (1633, 1150615), (8165, 230123)]