17564170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 36102240

約数和(自身を除く): 18538070

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 547, 845, 1094, 1235, 1690, 2470, 2735, 3211, 5470, 6422, 7111, 10393, 14222, 16055, 20786, 32110, 35555, 51965, 71110, 92443, 103930, 135109, 184886, 270218, 462215, 675545, 924430, 1351090, 1756417, 3512834, 8782085, 17564170]

約数ペア:

[(1, 17564170), (2, 8782085), (5, 3512834), (10, 1756417), (13, 1351090), (19, 924430), (26, 675545), (38, 462215), (65, 270218), (95, 184886), (130, 135109), (169, 103930), (190, 92443), (247, 71110), (338, 51965), (494, 35555), (547, 32110), (845, 20786), (1094, 16055), (1235, 14222), (1690, 10393), (2470, 7111), (2735, 6422), (3211, 5470)]