218497804570

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1\times {\mathrm{4349}}^1$

素因数の和:4899

約数の個数: 64

約数和(自身を含む): 400714970400

約数和(自身を除く): 182217165830

約数列:

[1, 2, 5, 10, 113, 173, 226, 257, 346, 514, 565, 865, 1130, 1285, 1730, 2570, 4349, 8698, 19549, 21745, 29041, 39098, 43490, 44461, 58082, 88922, 97745, 145205, 195490, 222305, 290410, 444610, 491437, 752377, 982874, 1117693, 1504754, 2235386, 2457185, 3761885, 4914370, 5024093, 5588465, 7523770, 10048186, 11176930, 25120465, 50240930, 85018601, 126299309, 170037202, 193360889, 252598618, 386721778, 425093005, 631496545, 850186010, 966804445, 1262993090, 1933608890, 21849780457, 43699560914, 109248902285, 218497804570]

約数ペア:

[(1, 218497804570), (2, 109248902285), (5, 43699560914), (10, 21849780457), (113, 1933608890), (173, 1262993090), (226, 966804445), (257, 850186010), (346, 631496545), (514, 425093005), (565, 386721778), (865, 252598618), (1130, 193360889), (1285, 170037202), (1730, 126299309), (2570, 85018601), (4349, 50240930), (8698, 25120465), (19549, 11176930), (21745, 10048186), (29041, 7523770), (39098, 5588465), (43490, 5024093), (44461, 4914370), (58082, 3761885), (88922, 2457185), (97745, 2235386), (145205, 1504754), (195490, 1117693), (222305, 982874), (290410, 752377), (444610, 491437)]