1226890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 2674944

約数和(自身を除く): 1448054

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1031, 1190, 2062, 5155, 7217, 10310, 14434, 17527, 35054, 36085, 72170, 87635, 122689, 175270, 245378, 613445, 1226890]

約数ペア:

[(1, 1226890), (2, 613445), (5, 245378), (7, 175270), (10, 122689), (14, 87635), (17, 72170), (34, 36085), (35, 35054), (70, 17527), (85, 14434), (119, 10310), (170, 7217), (238, 5155), (595, 2062), (1031, 1190)]