165011710

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1723}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 303989472

約数和(自身を除く): 138977762

約数列:

[1, 2, 5, 10, 61, 122, 157, 305, 314, 610, 785, 1570, 1723, 3446, 8615, 9577, 17230, 19154, 47885, 95770, 105103, 210206, 270511, 525515, 541022, 1051030, 1352555, 2705110, 16501171, 33002342, 82505855, 165011710]

約数ペア:

[(1, 165011710), (2, 82505855), (5, 33002342), (10, 16501171), (61, 2705110), (122, 1352555), (157, 1051030), (305, 541022), (314, 525515), (610, 270511), (785, 210206), (1570, 105103), (1723, 95770), (3446, 47885), (8615, 19154), (9577, 17230)]