63646570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5501}}^1$

素因数の和:5610

約数の個数: 32

約数和(自身を含む): 124785360

約数和(自身を除く): 61138790

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5501, 5785, 11002, 11570, 27505, 55010, 71513, 143026, 357565, 489589, 715130, 979178, 2447945, 4895890, 6364657, 12729314, 31823285, 63646570]

約数ペア:

[(1, 63646570), (2, 31823285), (5, 12729314), (10, 6364657), (13, 4895890), (26, 2447945), (65, 979178), (89, 715130), (130, 489589), (178, 357565), (445, 143026), (890, 71513), (1157, 55010), (2314, 27505), (5501, 11570), (5785, 11002)]