971090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{269}}^1$

素因数の和:314

約数の個数: 24

約数和(自身を含む): 1851660

約数和(自身を除く): 880570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 269, 361, 538, 722, 1345, 1805, 2690, 3610, 5111, 10222, 25555, 51110, 97109, 194218, 485545, 971090]

約数ペア:

[(1, 971090), (2, 485545), (5, 194218), (10, 97109), (19, 51110), (38, 25555), (95, 10222), (190, 5111), (269, 3610), (361, 2690), (538, 1805), (722, 1345)]