488420220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{83921}}^1$

素因数の和:84030

約数の個数: 48

約数和(自身を含む): 1381691808

約数和(自身を除く): 893271588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 83921, 167842, 251763, 335684, 419605, 503526, 839210, 1007052, 1258815, 1678420, 2517630, 5035260, 8140337, 16280674, 24421011, 32561348, 40701685, 48842022, 81403370, 97684044, 122105055, 162806740, 244210110, 488420220]

約数ペア:

[(1, 488420220), (2, 244210110), (3, 162806740), (4, 122105055), (5, 97684044), (6, 81403370), (10, 48842022), (12, 40701685), (15, 32561348), (20, 24421011), (30, 16280674), (60, 8140337), (97, 5035260), (194, 2517630), (291, 1678420), (388, 1258815), (485, 1007052), (582, 839210), (970, 503526), (1164, 419605), (1455, 335684), (1940, 251763), (2910, 167842), (5820, 83921)]