3926750

素因数分解:

$2^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 7469280

約数和(自身を除く): 3542530

約数列:

[1, 2, 5, 10, 25, 50, 113, 125, 139, 226, 250, 278, 565, 695, 1130, 1390, 2825, 3475, 5650, 6950, 14125, 15707, 17375, 28250, 31414, 34750, 78535, 157070, 392675, 785350, 1963375, 3926750]

約数ペア:

[(1, 3926750), (2, 1963375), (5, 785350), (10, 392675), (25, 157070), (50, 78535), (113, 34750), (125, 31414), (139, 28250), (226, 17375), (250, 15707), (278, 14125), (565, 6950), (695, 5650), (1130, 3475), (1390, 2825)]