2271460

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 4810680

約数和(自身を除く): 2539220

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 829, 1370, 1658, 2740, 3316, 4145, 8290, 16580, 113573, 227146, 454292, 567865, 1135730, 2271460]

約数ペア:

[(1, 2271460), (2, 1135730), (4, 567865), (5, 454292), (10, 227146), (20, 113573), (137, 16580), (274, 8290), (548, 4145), (685, 3316), (829, 2740), (1370, 1658)]