291225010

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{212573}}^1$

素因数の和:212717

約数の個数: 16

約数和(自身を含む): 528033816

約数和(自身を除く): 236808806

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 212573, 425146, 1062865, 2125730, 29122501, 58245002, 145612505, 291225010]

約数ペア:

[(1, 291225010), (2, 145612505), (5, 58245002), (10, 29122501), (137, 2125730), (274, 1062865), (685, 425146), (1370, 212573)]