7994750

素因数分解:

$2^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 15151968

約数和(自身を除く): 7157218

約数列:

[1, 2, 5, 10, 25, 50, 113, 125, 226, 250, 283, 565, 566, 1130, 1415, 2825, 2830, 5650, 7075, 14125, 14150, 28250, 31979, 35375, 63958, 70750, 159895, 319790, 799475, 1598950, 3997375, 7994750]

約数ペア:

[(1, 7994750), (2, 3997375), (5, 1598950), (10, 799475), (25, 319790), (50, 159895), (113, 70750), (125, 63958), (226, 35375), (250, 31979), (283, 28250), (565, 14150), (566, 14125), (1130, 7075), (1415, 5650), (2825, 2830)]