2017142995

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1987333}}^1$

素因数の和:1987374

約数の個数: 16

約数和(自身を含む): 2861760960

約数和(自身を除く): 844617965

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 1987333, 9936665, 13911331, 57632657, 69556655, 288163285, 403428599, 2017142995]

約数ペア:

[(1, 2017142995), (5, 403428599), (7, 288163285), (29, 69556655), (35, 57632657), (145, 13911331), (203, 9936665), (1015, 1987333)]