242765710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{12757}}^1$

素因数の和:12948

約数の個数: 32

約数和(自身を含む): 479496672

約数和(自身を除く): 236730962

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1730, 1903, 3806, 9515, 12757, 19030, 25514, 63785, 127570, 140327, 280654, 701635, 1403270, 2206961, 4413922, 11034805, 22069610, 24276571, 48553142, 121382855, 242765710]

約数ペア:

[(1, 242765710), (2, 121382855), (5, 48553142), (10, 24276571), (11, 22069610), (22, 11034805), (55, 4413922), (110, 2206961), (173, 1403270), (346, 701635), (865, 280654), (1730, 140327), (1903, 127570), (3806, 63785), (9515, 25514), (12757, 19030)]