7866430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5501}}^1$

素因数の和:5532

約数の個数: 32

約数和(自身を含む): 16638048

約数和(自身を除く): 8771618

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 5501, 11002, 27505, 55010, 60511, 71513, 121022, 143026, 302555, 357565, 605110, 715130, 786643, 1573286, 3933215, 7866430]

約数ペア:

[(1, 7866430), (2, 3933215), (5, 1573286), (10, 786643), (11, 715130), (13, 605110), (22, 357565), (26, 302555), (55, 143026), (65, 121022), (110, 71513), (130, 60511), (143, 55010), (286, 27505), (715, 11002), (1430, 5501)]