3938750

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:182

約数の個数: 40

約数和(自身を含む): 7760016

約数和(自身を除く): 3821266

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 137, 230, 250, 274, 575, 625, 685, 1150, 1250, 1370, 2875, 3151, 3425, 5750, 6302, 6850, 14375, 15755, 17125, 28750, 31510, 34250, 78775, 85625, 157550, 171250, 393875, 787750, 1969375, 3938750]

約数ペア:

[(1, 3938750), (2, 1969375), (5, 787750), (10, 393875), (23, 171250), (25, 157550), (46, 85625), (50, 78775), (115, 34250), (125, 31510), (137, 28750), (230, 17125), (250, 15755), (274, 14375), (575, 6850), (625, 6302), (685, 5750), (1150, 3425), (1250, 3151), (1370, 2875)]