315299710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{3119}}^1$

素因数の和:4056

約数の個数: 32

約数和(自身を含む): 620006400

約数和(自身を除く): 304706690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 919, 1838, 3119, 4595, 6238, 9190, 10109, 15595, 20218, 31190, 34309, 50545, 68618, 101090, 171545, 343090, 2866361, 5732722, 14331805, 28663610, 31529971, 63059942, 157649855, 315299710]

約数ペア:

[(1, 315299710), (2, 157649855), (5, 63059942), (10, 31529971), (11, 28663610), (22, 14331805), (55, 5732722), (110, 2866361), (919, 343090), (1838, 171545), (3119, 101090), (4595, 68618), (6238, 50545), (9190, 34309), (10109, 31190), (15595, 20218)]