2931190

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1867}}^1$

素因数の和:2031

約数の個数: 16

約数和(自身を含む): 5312592

約数和(自身を除く): 2381402

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 1867, 3734, 9335, 18670, 293119, 586238, 1465595, 2931190]

約数ペア:

[(1, 2931190), (2, 1465595), (5, 586238), (10, 293119), (157, 18670), (314, 9335), (785, 3734), (1570, 1867)]