2012238250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3677}}^1$

素因数の和:3904

約数の個数: 64

約数和(自身を含む): 4131129600

約数和(自身を除く): 2118891350

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 199, 250, 275, 398, 550, 995, 1375, 1990, 2189, 2750, 3677, 4378, 4975, 7354, 9950, 10945, 18385, 21890, 24875, 36770, 40447, 49750, 54725, 80894, 91925, 109450, 183850, 202235, 273625, 404470, 459625, 547250, 731723, 919250, 1011175, 1463446, 2022350, 3658615, 5055875, 7317230, 8048953, 10111750, 16097906, 18293075, 36586150, 40244765, 80489530, 91465375, 182930750, 201223825, 402447650, 1006119125, 2012238250]

約数ペア:

[(1, 2012238250), (2, 1006119125), (5, 402447650), (10, 201223825), (11, 182930750), (22, 91465375), (25, 80489530), (50, 40244765), (55, 36586150), (110, 18293075), (125, 16097906), (199, 10111750), (250, 8048953), (275, 7317230), (398, 5055875), (550, 3658615), (995, 2022350), (1375, 1463446), (1990, 1011175), (2189, 919250), (2750, 731723), (3677, 547250), (4378, 459625), (4975, 404470), (7354, 273625), (9950, 202235), (10945, 183850), (18385, 109450), (21890, 91925), (24875, 80894), (36770, 54725), (40447, 49750)]