2118750

素因数分解:

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

素因数の和:143

約数の個数: 48

約数和(自身を含む): 5343408

約数和(自身を除く): 3224658

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 113, 125, 150, 226, 250, 339, 375, 565, 625, 678, 750, 1130, 1250, 1695, 1875, 2825, 3125, 3390, 3750, 5650, 6250, 8475, 9375, 14125, 16950, 18750, 28250, 42375, 70625, 84750, 141250, 211875, 353125, 423750, 706250, 1059375, 2118750]

約数ペア:

[(1, 2118750), (2, 1059375), (3, 706250), (5, 423750), (6, 353125), (10, 211875), (15, 141250), (25, 84750), (30, 70625), (50, 42375), (75, 28250), (113, 18750), (125, 16950), (150, 14125), (226, 9375), (250, 8475), (339, 6250), (375, 5650), (565, 3750), (625, 3390), (678, 3125), (750, 2825), (1130, 1875), (1250, 1695)]