1900397750

素因数分解:

$2^1\times 5^3\times {\mathrm{541}}^1\times {\mathrm{14051}}^1$

素因数の和:14609

約数の個数: 32

約数和(自身を含む): 3564374112

約数和(自身を除く): 1663976362

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 541, 1082, 2705, 5410, 13525, 14051, 27050, 28102, 67625, 70255, 135250, 140510, 351275, 702550, 1756375, 3512750, 7601591, 15203182, 38007955, 76015910, 190039775, 380079550, 950198875, 1900397750]

約数ペア:

[(1, 1900397750), (2, 950198875), (5, 380079550), (10, 190039775), (25, 76015910), (50, 38007955), (125, 15203182), (250, 7601591), (541, 3512750), (1082, 1756375), (2705, 702550), (5410, 351275), (13525, 140510), (14051, 135250), (27050, 70255), (28102, 67625)]