217019070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{24859}}^1$

素因数の和:24969

約数の個数: 48

約数和(自身を含む): 570089520

約数和(自身を除く): 353070450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 4365, 8730, 24859, 49718, 74577, 124295, 149154, 223731, 248590, 372885, 447462, 745770, 1118655, 2237310, 2411323, 4822646, 7233969, 12056615, 14467938, 21701907, 24113230, 36169845, 43403814, 72339690, 108509535, 217019070]

約数ペア:

[(1, 217019070), (2, 108509535), (3, 72339690), (5, 43403814), (6, 36169845), (9, 24113230), (10, 21701907), (15, 14467938), (18, 12056615), (30, 7233969), (45, 4822646), (90, 2411323), (97, 2237310), (194, 1118655), (291, 745770), (485, 447462), (582, 372885), (873, 248590), (970, 223731), (1455, 149154), (1746, 124295), (2910, 74577), (4365, 49718), (8730, 24859)]