1881934000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{55351}}^1$

素因数の和:55391

約数の個数: 80

約数和(自身を含む): 4818280896

約数和(自身を除く): 2936346896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 680, 850, 1000, 1360, 1700, 2000, 2125, 3400, 4250, 6800, 8500, 17000, 34000, 55351, 110702, 221404, 276755, 442808, 553510, 885616, 940967, 1107020, 1383775, 1881934, 2214040, 2767550, 3763868, 4428080, 4704835, 5535100, 6918875, 7527736, 9409670, 11070200, 13837750, 15055472, 18819340, 22140400, 23524175, 27675500, 37638680, 47048350, 55351000, 75277360, 94096700, 110702000, 117620875, 188193400, 235241750, 376386800, 470483500, 940967000, 1881934000]

約数ペア:

[(1, 1881934000), (2, 940967000), (4, 470483500), (5, 376386800), (8, 235241750), (10, 188193400), (16, 117620875), (17, 110702000), (20, 94096700), (25, 75277360), (34, 55351000), (40, 47048350), (50, 37638680), (68, 27675500), (80, 23524175), (85, 22140400), (100, 18819340), (125, 15055472), (136, 13837750), (170, 11070200), (200, 9409670), (250, 7527736), (272, 6918875), (340, 5535100), (400, 4704835), (425, 4428080), (500, 3763868), (680, 2767550), (850, 2214040), (1000, 1881934), (1360, 1383775), (1700, 1107020), (2000, 940967), (2125, 885616), (3400, 553510), (4250, 442808), (6800, 276755), (8500, 221404), (17000, 110702), (34000, 55351)]