9957990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47419}}^1$

素因数の和:47436

約数の個数: 32

約数和(自身を含む): 27313920

約数和(自身を除く): 17355930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 47419, 94838, 142257, 237095, 284514, 331933, 474190, 663866, 711285, 995799, 1422570, 1659665, 1991598, 3319330, 4978995, 9957990]

約数ペア:

[(1, 9957990), (2, 4978995), (3, 3319330), (5, 1991598), (6, 1659665), (7, 1422570), (10, 995799), (14, 711285), (15, 663866), (21, 474190), (30, 331933), (35, 284514), (42, 237095), (70, 142257), (105, 94838), (210, 47419)]