71705090

素因数分解:

$2^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{5741}}^1$

素因数の和:6997

約数の個数: 16

約数和(自身を含む): 129195000

約数和(自身を除く): 57489910

約数列:

[1, 2, 5, 10, 1249, 2498, 5741, 6245, 11482, 12490, 28705, 57410, 7170509, 14341018, 35852545, 71705090]

約数ペア:

[(1, 71705090), (2, 35852545), (5, 14341018), (10, 7170509), (1249, 57410), (2498, 28705), (5741, 12490), (6245, 11482)]