2550580451540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{255179}}^1\times {\mathrm{45433}}^1$

素因数の和:300632

約数の個数: 48

約数和(自身を含む): 5843299452480

約数和(自身を除く): 3292719000940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 45433, 90866, 181732, 227165, 255179, 454330, 499763, 510358, 908660, 999526, 1020716, 1275895, 1999052, 2498815, 2551790, 2806969, 4997630, 5103580, 5613938, 9995260, 11227876, 14034845, 28069690, 56139380, 11593547507, 23187095014, 46374190028, 57967737535, 115935475070, 127529022577, 231870950140, 255058045154, 510116090308, 637645112885, 1275290225770, 2550580451540]

約数ペア:

[(1, 2550580451540), (2, 1275290225770), (4, 637645112885), (5, 510116090308), (10, 255058045154), (11, 231870950140), (20, 127529022577), (22, 115935475070), (44, 57967737535), (55, 46374190028), (110, 23187095014), (220, 11593547507), (45433, 56139380), (90866, 28069690), (181732, 14034845), (227165, 11227876), (255179, 9995260), (454330, 5613938), (499763, 5103580), (510358, 4997630), (908660, 2806969), (999526, 2551790), (1020716, 2498815), (1275895, 1999052)]