2013263800

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{214177}}^1$

素因数の和:214240

約数の個数: 48

約数和(自身を含む): 4780452960

約数和(自身を除く): 2767189160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2350, 4700, 9400, 214177, 428354, 856708, 1070885, 1713416, 2141770, 4283540, 5354425, 8567080, 10066319, 10708850, 20132638, 21417700, 40265276, 42835400, 50331595, 80530552, 100663190, 201326380, 251657975, 402652760, 503315950, 1006631900, 2013263800]

約数ペア:

[(1, 2013263800), (2, 1006631900), (4, 503315950), (5, 402652760), (8, 251657975), (10, 201326380), (20, 100663190), (25, 80530552), (40, 50331595), (47, 42835400), (50, 40265276), (94, 21417700), (100, 20132638), (188, 10708850), (200, 10066319), (235, 8567080), (376, 5354425), (470, 4283540), (940, 2141770), (1175, 1713416), (1880, 1070885), (2350, 856708), (4700, 428354), (9400, 214177)]